Company lists · Data refreshed October 2026

Top 23 Marine fuel system manufacturers based in the United States

RevenueBase identified 49 company matches for marine fuel system manufacturers associated with the United States as of October 2026 and tracks 751 professional contacts across them, including 251 with verified work emails. Seattle is the largest hub.

This list covers company matches for marine fuel system manufacturers 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 October 18, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 18, 2026 How this list was built
49Companies
751Contacts tracked
251Verified emails
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The 23 largest marine fuel system manufacturers based in the United States

Ranked by team size
Top 23 of 49 company matches for marine fuel system manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCass City, MI, United StatesHQ recorded Oct 18, 20261,001-5,000286 contacts →

Exact match

“Walbro is the world's largest manufacturer of carburetors and a major manufacturer of ignition systems, fuel injection and air/fuel management components, and fuel storage and…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchClearwater, FL, United StatesHQ recorded Oct 18, 202651-20052 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 · Oct 18, 2026 · View company records in RevenueBase
3Exact matchSaline, MI, United StatesHQ recorded Oct 18, 202651-20044 contacts →

Exact match

“DAVCO is a North American leader in fuel filtration and water separation solutions.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchSpring, TX, United StatesHQ recorded Oct 18, 202611-5042 contacts →

Exact match

“FUELTRAX® is a smart, self-contained fuel management solution to meet the challenges facing today’s commercial marine operators.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchSeattle, WA, United StatesHQ recorded Oct 18, 202651-20042 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchMillington, TN, United StatesHQ recorded Oct 18, 202651-20032 contacts →

Exact match

“Indmar is the world’s largest privately held manufacturer of gasoline powered inboard marine engines.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchElmira, NY, United StatesHQ recorded Oct 18, 202611-5028 contacts →

Exact match

“USA Engineered & Assembled.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchMarthasville, MO, United StatesHQ recorded Oct 18, 202611-5021 contacts →

Exact match

“We, at FASS Fuel Systems, have over 19 years experience in building the quietest, highest quality Fuel Air Separation Systems and electric diesel fuel pumps available worldwide.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchVentura, CA, United StatesHQ recorded Oct 18, 202611-5020 contacts →

Exact match

“QFS was founded in Ventura, California in with one mission in mind; to provide direct-fit OEM replacement and high-performance fuel systems solutions to the powersports and…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchDavie, FL, United StatesHQ recorded Oct 18, 202611-5012 contacts →

Exact match

“Reverso's primary message is simple: we keep engines running.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchTaunton, MA, United StatesHQ recorded Oct 18, 202651-20011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Oct 18, 202611-509 contacts →

Exact match

“Welcome to Walker Engineering - home of the Walker AIRSEP® closed crankcase system for diesel engines.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchBoulder, CO, United StatesHQ recorded Oct 18, 202651-2008 contacts →

Exact match

“QTPod (Petroleum on Demand) has set the standard for self-serve fueling in the aviation and marine industries for over 25 years.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchJacksonville, NC, United StatesHQ recorded Oct 18, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchElk Mound, WI, United StatesHQ recorded Oct 18, 202651-2006 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchTualatin, OR, United StatesHQ recorded Oct 18, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchWest Palm Beach, FL, United StatesHQ recorded Oct 18, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchAuburn, WA, United StatesHQ recorded Oct 18, 202611-504 contacts →

Exact match

“Technical Marine and Industrial (TMI) is an equipment, parts sales and service company for marine and industrial equipment.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchEast Syracuse, NY, United StatesHQ recorded Oct 18, 202611-504 contacts →

Exact match

“High Tech Fuelling Solutions at a Reasonable Price Pre-Engineered Solutions ~ Factory Direct Controls Servicing the Biofuels, Petroleum, and the Chemical Industries for Over 30…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchWestminster, MD, United StatesHQ recorded Oct 18, 202611-503 contacts →

Exact match

“Instruments & Controls Inc.(ICI) specializes in design, manufacture, repair and installation of diesel engine automation and monitoring systems, boiler burner management systems…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchSandy, OR, United StatesHQ recorded Oct 18, 202611-503 contacts →

Exact match

“Rixen’s Enterprises provides OEMs, aftermarket builders, and private owners with quality diesel and gas-fired heating systems for RV and marine applications.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22Exact matchPort Arthur, TX, United StatesHQ recorded Oct 18, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchOsteen, FL, United StatesHQ recorded Oct 18, 20261-102 contacts →

Exact match

“Manufacturer of extreme performance fuel filtration products for the racing, high performance street, performance marine and diesel industry.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 23 of 49 marine fuel system manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 251 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine fuel system manufacturers based in the United States at a glance

As of Oct 18, 2026
33.4%Verified-email coverage
15.3Average contacts per company
11-50Median size (employees)
6.1%Largest-city concentration · Seattle
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
24
51-200
12
1,001-5,000
1

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 49 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 “marine fuel system manufacturers” 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 251 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 October 18, 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 “marine fuel system manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine fuel system manufacturers are there based in the United States?

RevenueBase identified 49 company matches for marine fuel system manufacturers associated with the United States as of October 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?

Walbro LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most marine fuel system manufacturers?

Seattle leads with 3 company records, followed by Davie (2) and Fort Lauderdale (2).

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 251 professional contacts with verified work emails tracked across these 49 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 October 18, 2026.

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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.