Company lists · Data refreshed September 2026
Top 25 Diesel marine engine companies based in the United States
RevenueBase identified 158 company matches for diesel marine engine companies associated with the United States as of September 2026 and tracks 4,518 professional contacts across them, including 612 with verified work emails. Fort Lauderdale is the largest hub.
This list covers company matches for diesel marine engine companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest diesel marine engine companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 412 contacts → | ||||
Exact match “PSI Power Systems International (NASDAQ: PSIX) engineers high-performance, emission-certified engines and power systems for global OEMs and critical industries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 51 contacts → | ||||
Exact match “Mack Boring & Parts Company is a leading distributor of marine and industrial power systems across North and Central America.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 50 contacts → | ||||
Exact match “Mastry Engine Center has achieved its reputation as the team to turn to when faced with challenging marine diesel powertrain applications and installations, providing solutions…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 48 contacts → | ||||
Exact match “Fincantieri Marine Systems North America, Inc.(FMSNA) is a U.S.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 45 contacts → | ||||
Exact match “Established in 1981, Marinsa International Inc, has become a leading supplier of Medium Speed Diesel propulsion for Tug Boats, Supply Vessels, Tuna and Sardine Purse Seiners as…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 43 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 35 contacts → | ||||
Exact match “Karl Senner, LLC provides the maritime community with the highest quality marine propulsion equipment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 30 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 27 contacts → | ||||
Exact match “Exceeding your expectations of product reliability and on-time delivery.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 24 contacts → | ||||
Exact match “Marine Propulsion Specialists Simplex Americas LLC is a complete marine propulsion sales and service organization offering all new comments from the main engine to the propeller…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 24 contacts → | ||||
Exact match “Stauffer Diesel is a full-service distributor for both Deutz and Mitsubishi diesel engines.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 24 contacts → | ||||
Exact match “Johnson & Towers sells and services diesel engines, transmissions, and related components, parts and accessories for equipment serving various On-Highway and Off-Highway markets.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 23 contacts → | ||||
Exact match “Founded in 1961, Cascade Engine Center, LLC.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 22 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 22 contacts → | ||||
Exact match “AFA Industries current product line for the diesel aftermarket consists of new replacement engine parts such as valve train, engine components, overhaul kits, fluid pumps, and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 21 contacts → | ||||
Exact match “Keeping your marine operations running smoothly shouldn't be a gamble.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 21 contacts → | ||||
Exact match “Scania North America is a leading provider of industrial, marine, and power generation engines.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 20 contacts → | ||||
Exact match “Providing industrial power generation and marine diesel sales, services, and parts.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 19 contacts → | ||||
Exact match “Hatton Power & Propulsion is a Seattle based company specializing in marine diesel engines, generator and stationary power systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 16 contacts → | ||||
Exact match “Independent Rebuild Specialist is a global leader in remanufactured Caterpillar diesel engines for off-highway heavy equipment and industrial applications.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 16 contacts → | ||||
Exact match “OnPower, Inc, founded in 2001 by Larry D.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “Welcome to Performance Power Systems!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match “Our Mission: Delivering Quality Diesel Parts and Engines Quality.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 15 contacts → | ||||
Exact match “Mcdonald equipment is a distributor for deutz, yanmar, ford and scania industrial engines.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 15 contacts → | ||||
Exact match “We are an International Maritime Machinery Specialist that focuses on the supply and maintenance of American, European, Korean, Japanese and Chinese made machinery systems for the…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “diesel marine engine companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 158 diesel marine engine companies based in the United States
See the full list, filter by size, metro and specialty, and access 612 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Diesel marine engine companies based in the United States at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 158 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “diesel marine engine companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 612 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “diesel marine engine companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many diesel marine engine companies are there based in the United States?
RevenueBase identified 158 company matches for diesel marine engine companies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Power Solutions International tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most diesel marine engine companies?
Fort Lauderdale leads with 8 company records, followed by Houston (5) and Seattle (5).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 612 professional contacts with verified work emails tracked across these 158 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 158 diesel marine engine companies based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Diesel marine engine companies by geography
- Diesel marine engine companies based in France
- Diesel marine engine companies based in Germany
- Diesel marine engine companies based in India
- Diesel marine engine companies based in Italy
- Diesel marine engine companies based in the Netherlands
- Diesel marine engine companies based in Türkiye
- Diesel marine engine companies based in the United Kingdom
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Diesel marine engine companies based in France
- Diesel marine engine companies based in Germany
- Diesel marine engine companies based in India
- Diesel marine engine companies based in Italy
- Diesel marine engine companies based in the Netherlands
- Diesel marine engine companies based in Türkiye
Company intelligence · public preview
Top 25 diesel marine engine companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 158 matching company records for diesel marine engine companies based in the United States, with 4,518 tracked contacts and 612 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 diesel marine engine companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Power Solutions Internationalpsiengines.com HQ: Wood Dale, IL, United StatesReported employees: 501-1,000 | Wood Dale, IL, United States | 501-1,000 | Exact match | 412 contacts → |
“PSI Power Systems International (NASDAQ: PSIX) engineers high-performance, emission-certified engines and power systems for global OEMs and critical industries.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Mack Boring & Parts COmackboring.com HQ: Somerset, NJ, United StatesReported employees: 51-200 | Somerset, NJ, United States | 51-200 | Exact match | 51 contacts → |
“Mack Boring & Parts Company is a leading distributor of marine and industrial power systems across North and Central America.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Mastry Engine Centermastry.com HQ: Clearwater, FL, United StatesReported employees: 51-200 | Clearwater, FL, United States | 51-200 | Exact match | 50 contacts → |
“Mastry Engine Center has achieved its reputation as the team to turn to when faced with challenging marine diesel powertrain applications and installations, providing solutions…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Fincantieri Marine Systems North America, INCfincantierimarinesystems.com HQ: Chesapeake, VA, United StatesReported employees: 51-200 | Chesapeake, VA, United States | 51-200 | Exact match | 48 contacts → |
“Fincantieri Marine Systems North America, Inc.(FMSNA) is a U.S.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Marinsa International INCmarinsa.comHQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 45 contacts → |
“Established in 1981, Marinsa International Inc, has become a leading supplier of Medium Speed Diesel propulsion for Tug Boats, Supply Vessels, Tuna and Sardine Purse Seiners as…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Northern Lights, INCnorthern-lights.comHQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 43 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Karl Senner, LLCkarlsenner.com HQ: Kenner, LA, United StatesReported employees: 11-50 | Kenner, LA, United States | 11-50 | Exact match | 35 contacts → |
“Karl Senner, LLC provides the maritime community with the highest quality marine propulsion equipment.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Deangelo Marine Exhaust INCdeangelomarine.comHQ: Fort Lauderdale, FL, United StatesReported employees: 51-200 | Fort Lauderdale, FL, United States | 51-200 | Exact match | 30 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 |  Bell Power Systems, LLCbellpower.comHQ: Essex, CT, United StatesReported employees: 51-200 | Essex, CT, United States | 51-200 | Exact match | 27 contacts → |
“Exceeding your expectations of product reliability and on-time delivery.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SAM Marine Propulsion Servicessimplexamericas.com HQ: Flemington, NJ, United StatesReported employees: 11-50 | Flemington, NJ, United States | 11-50 | Exact match | 24 contacts → |
“Marine Propulsion Specialists Simplex Americas LLC is a complete marine propulsion sales and service organization offering all new comments from the main engine to the propeller…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Stauffer Diesel INCstaufferdiesel.com HQ: Ephrata, PA, United StatesReported employees: 51-200 | Ephrata, PA, United States | 51-200 | Exact match | 24 contacts → |
“Stauffer Diesel is a full-service distributor for both Deutz and Mitsubishi diesel engines.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Johnson & Towersjohnsontowers.com HQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 24 contacts → |
“Johnson & Towers sells and services diesel engines, transmissions, and related components, parts and accessories for equipment serving various On-Highway and Off-Highway markets.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cascade Engine Centercascadeengine.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 23 contacts → |
“Founded in 1961, Cascade Engine Center, LLC.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hatz Americas, INChatz.com HQ: Waukesha, WI, United StatesReported employees: 501-1,000 | Waukesha, WI, United States | 501-1,000 | Exact match | 22 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  AFA Industries INCafaindustries.comHQ: Romeo, MI, United StatesReported employees: 51-200 | Romeo, MI, United States | 51-200 | Exact match | 22 contacts → |
“AFA Industries current product line for the diesel aftermarket consists of new replacement engine parts such as valve train, engine components, overhaul kits, fluid pumps, and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  ADR Power Systems, INCadrpowersystems.comHQ: Largo, FL, United StatesReported employees: 51-200 | Largo, FL, United States | 51-200 | Exact match | 21 contacts → |
“Keeping your marine operations running smoothly shouldn't be a gamble.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Scania USAscaniausa.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 21 contacts → |
“Scania North America is a leading provider of industrial, marine, and power generation engines.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  BAY Power Solutionsbaypowersolutions.comHQ: Chesapeake, VA, United StatesReported employees: 11-50 | Chesapeake, VA, United States | 11-50 | Exact match | 20 contacts → |
“Providing industrial power generation and marine diesel sales, services, and parts.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Hatton Power & Propulsionhattonpower.comHQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 19 contacts → |
“Hatton Power & Propulsion is a Seattle based company specializing in marine diesel engines, generator and stationary power systems.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Independent Rebuild Specialistindrebuild.com HQ: Brighton, CO, United StatesReported employees: 11-50 | Brighton, CO, United States | 11-50 | Exact match | 16 contacts → |
“Independent Rebuild Specialist is a global leader in remanufactured Caterpillar diesel engines for off-highway heavy equipment and industrial applications.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Onpower, Inc. DBA Centrax North Americaonpowerinc.com HQ: Lebanon, OH, United StatesReported employees: 11-50 | Lebanon, OH, United States | 11-50 | Exact match | 16 contacts → |
“OnPower, Inc, founded in 2001 by Larry D.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Performance Power Systemsperformancepowersystems.com HQ: Savannah, GA, United StatesReported employees: 11-50 | Savannah, GA, United States | 11-50 | Exact match | 15 contacts → |
“Welcome to Performance Power Systems!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Diesel Parts Directdieselpartsdirect.com HQ: Baton Rouge, LA, United StatesReported employees: 11-50 | Baton Rouge, LA, United States | 11-50 | Exact match | 15 contacts → |
“Our Mission: Delivering Quality Diesel Parts and Engines Quality.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mcdonald Equipment Companymcdonaldequipment.com HQ: Willoughby, OH, United StatesReported employees: 11-50 | Willoughby, OH, United States | 11-50 | Exact match | 15 contacts → |
“Mcdonald equipment is a distributor for deutz, yanmar, ford and scania industrial engines.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  ALL Marine Spares International LLCallmarinespares.comHQ: Shelton, CT, United StatesReported employees: 11-50 | Shelton, CT, United States | 11-50 | Exact match | 15 contacts → |
“We are an International Maritime Machinery Specialist that focuses on the supply and maintenance of American, European, Korean, Japanese and Chinese made machinery systems for the…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 158 company matches
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Diesel marine engine companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
156 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 158 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for diesel marine engine companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many diesel marine engine companies did RevenueBase find based in the United States?
The saved snapshot records 158 matching company records, 4,518 tracked contacts and 612 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Diesel marine engine companies by geography
- Diesel marine engine companies based in France
- Diesel marine engine companies based in Germany
- Diesel marine engine companies based in India
- Diesel marine engine companies based in Italy
- Diesel marine engine companies based in the Netherlands
- Diesel marine engine companies based in Türkiye
- Diesel marine engine companies based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 diesel marine engine companies based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/diesel-marine-engine-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Diesel marine engine companies based in France
- Diesel marine engine companies based in Germany
- Diesel marine engine companies based in India
- Diesel marine engine companies based in Italy
- Diesel marine engine companies based in the Netherlands
- Diesel marine engine companies based in Türkiye
Company intelligence · public preview
Top 25 diesel marine engine companies based in the United States
RevenueBase records 158 matching company records for diesel marine engine companies based in the United States, with 4,518 tracked contacts and 612 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 diesel marine engine companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Power Solutions Internationalpsiengines.com HQ: Wood Dale, IL, United StatesReported employees: 501-1,000 | Wood Dale, IL, United States | 501-1,000 | Exact match | 412 contacts → |
“PSI Power Systems International (NASDAQ: PSIX) engineers high-performance, emission-certified engines and power systems for global OEMs and critical industries.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Mack Boring & Parts COmackboring.com HQ: Somerset, NJ, United StatesReported employees: 51-200 | Somerset, NJ, United States | 51-200 | Exact match | 51 contacts → |
“Mack Boring & Parts Company is a leading distributor of marine and industrial power systems across North and Central America.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Mastry Engine Centermastry.com HQ: Clearwater, FL, United StatesReported employees: 51-200 | Clearwater, FL, United States | 51-200 | Exact match | 50 contacts → |
“Mastry Engine Center has achieved its reputation as the team to turn to when faced with challenging marine diesel powertrain applications and installations, providing solutions…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Fincantieri Marine Systems North America, INCfincantierimarinesystems.com HQ: Chesapeake, VA, United StatesReported employees: 51-200 | Chesapeake, VA, United States | 51-200 | Exact match | 48 contacts → |
“Fincantieri Marine Systems North America, Inc.(FMSNA) is a U.S.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Marinsa International INCmarinsa.com HQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 45 contacts → |
“Established in 1981, Marinsa International Inc, has become a leading supplier of Medium Speed Diesel propulsion for Tug Boats, Supply Vessels, Tuna and Sardine Purse Seiners as…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Northern Lights, INCnorthern-lights.com HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 43 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Karl Senner, LLCkarlsenner.com HQ: Kenner, LA, United StatesReported employees: 11-50 | Kenner, LA, United States | 11-50 | Exact match | 35 contacts → |
“Karl Senner, LLC provides the maritime community with the highest quality marine propulsion equipment.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Deangelo Marine Exhaust INCdeangelomarine.com HQ: Fort Lauderdale, FL, United StatesReported employees: 51-200 | Fort Lauderdale, FL, United States | 51-200 | Exact match | 30 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | Bell Power Systems, LLCbellpower.com HQ: Essex, CT, United StatesReported employees: 51-200 | Essex, CT, United States | 51-200 | Exact match | 27 contacts → |
“Exceeding your expectations of product reliability and on-time delivery.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SAM Marine Propulsion Servicessimplexamericas.com HQ: Flemington, NJ, United StatesReported employees: 11-50 | Flemington, NJ, United States | 11-50 | Exact match | 24 contacts → |
“Marine Propulsion Specialists Simplex Americas LLC is a complete marine propulsion sales and service organization offering all new comments from the main engine to the propeller…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Stauffer Diesel INCstaufferdiesel.com HQ: Ephrata, PA, United StatesReported employees: 51-200 | Ephrata, PA, United States | 51-200 | Exact match | 24 contacts → |
“Stauffer Diesel is a full-service distributor for both Deutz and Mitsubishi diesel engines.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Johnson & Towersjohnsontowers.com HQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 24 contacts → |
“Johnson & Towers sells and services diesel engines, transmissions, and related components, parts and accessories for equipment serving various On-Highway and Off-Highway markets.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cascade Engine Centercascadeengine.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 23 contacts → |
“Founded in 1961, Cascade Engine Center, LLC.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hatz Americas, INChatz.com HQ: Waukesha, WI, United StatesReported employees: 501-1,000 | Waukesha, WI, United States | 501-1,000 | Exact match | 22 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | AFA Industries INCafaindustries.com HQ: Romeo, MI, United StatesReported employees: 51-200 | Romeo, MI, United States | 51-200 | Exact match | 22 contacts → |
“AFA Industries current product line for the diesel aftermarket consists of new replacement engine parts such as valve train, engine components, overhaul kits, fluid pumps, and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ADR Power Systems, INCadrpowersystems.com HQ: Largo, FL, United StatesReported employees: 51-200 | Largo, FL, United States | 51-200 | Exact match | 21 contacts → |
“Keeping your marine operations running smoothly shouldn't be a gamble.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Scania USAscaniausa.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 21 contacts → |
“Scania North America is a leading provider of industrial, marine, and power generation engines.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | BAY Power Solutionsbaypowersolutions.com HQ: Chesapeake, VA, United StatesReported employees: 11-50 | Chesapeake, VA, United States | 11-50 | Exact match | 20 contacts → |
“Providing industrial power generation and marine diesel sales, services, and parts.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Hatton Power & Propulsionhattonpower.com HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 19 contacts → |
“Hatton Power & Propulsion is a Seattle based company specializing in marine diesel engines, generator and stationary power systems.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Independent Rebuild Specialistindrebuild.com HQ: Brighton, CO, United StatesReported employees: 11-50 | Brighton, CO, United States | 11-50 | Exact match | 16 contacts → |
“Independent Rebuild Specialist is a global leader in remanufactured Caterpillar diesel engines for off-highway heavy equipment and industrial applications.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Onpower, Inc. DBA Centrax North Americaonpowerinc.com HQ: Lebanon, OH, United StatesReported employees: 11-50 | Lebanon, OH, United States | 11-50 | Exact match | 16 contacts → |
“OnPower, Inc, founded in 2001 by Larry D.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Performance Power Systemsperformancepowersystems.com HQ: Savannah, GA, United StatesReported employees: 11-50 | Savannah, GA, United States | 11-50 | Exact match | 15 contacts → |
“Welcome to Performance Power Systems!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Diesel Parts Directdieselpartsdirect.com HQ: Baton Rouge, LA, United StatesReported employees: 11-50 | Baton Rouge, LA, United States | 11-50 | Exact match | 15 contacts → |
“Our Mission: Delivering Quality Diesel Parts and Engines Quality.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mcdonald Equipment Companymcdonaldequipment.com HQ: Willoughby, OH, United StatesReported employees: 11-50 | Willoughby, OH, United States | 11-50 | Exact match | 15 contacts → |
“Mcdonald equipment is a distributor for deutz, yanmar, ford and scania industrial engines.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ALL Marine Spares International LLCallmarinespares.com HQ: Shelton, CT, United StatesReported employees: 11-50 | Shelton, CT, United States | 11-50 | Exact match | 15 contacts → |
“We are an International Maritime Machinery Specialist that focuses on the supply and maintenance of American, European, Korean, Japanese and Chinese made machinery systems for the…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 158 company matches
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Diesel marine engine companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
156 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 158 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for diesel marine engine companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many diesel marine engine companies did RevenueBase find based in the United States?
The saved snapshot records 158 matching company records, 4,518 tracked contacts and 612 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Diesel marine engine companies by geography
- Diesel marine engine companies based in France
- Diesel marine engine companies based in Germany
- Diesel marine engine companies based in India
- Diesel marine engine companies based in Italy
- Diesel marine engine companies based in the Netherlands
- Diesel marine engine companies based in Türkiye
- Diesel marine engine companies based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 diesel marine engine companies based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/diesel-marine-engine-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Diesel marine engine companies based in France
- Diesel marine engine companies based in Germany
- Diesel marine engine companies based in India
- Diesel marine engine companies based in Italy
- Diesel marine engine companies based in the Netherlands
- Diesel marine engine companies based in Türkiye