Company lists · Data refreshed September 2026

Top 25 Hydraulic equipment maintenance companies based in the United States

Name: Hydraulic equipment maintenance companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 836 companies tracked

RevenueBase identified 836 hydraulic equipment maintenance companies headquartered in the United States as of September 2026 and tracks 8,540 professional contacts across them, including 2,997 with verified work emails. Houston is the largest hub.

This list covers hydraulic equipment maintenance companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

836Companies

8,540Contacts tracked

2,997Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest hydraulic equipment maintenance companies based in the United States

Ranked by team size

Top 25 of 836 hydraulic equipment maintenance companies based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to hydraulic equipment maintenance companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	MFCP	Indirect evidence	Littleton, CO, United StatesHQ checked Sep 20, 2026	501-1,000	358 contacts →
	Indirect evidence “Motion and Flow Control Products Inc.” Source: RevenueBase Database · checked Sep 20, 2026
2	Swanson Industries, INC	Partial evidence	Morgantown, WV, United StatesHQ checked Sep 20, 2026	201-500	331 contacts →
	Partial evidence “SWANSON INDUSTRIES: Global Leader in Engineered Hydraulics We are a leading provider of hydraulic cylinder manufacturing, remanufacturing, and repair services for the Mobile…” Source: RevenueBase Database · checked Sep 20, 2026
3	Hydradyne	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 20, 2026	501-1,000	326 contacts →
	Indirect evidence “Hydradyne was founded in 1968 as a company focused on the needs of its customers.” Source: RevenueBase Database · checked Sep 20, 2026
4	Bridgestone Hosepower	Partial evidence	Orange Park, FL, United StatesHQ checked Sep 20, 2026	1,001-5,000	307 contacts →
	Partial evidence “Bridgestone HosePower is America's Premier Hydraulic and Industrial Hose Sales and Service Company.” Source: RevenueBase Database · checked Sep 20, 2026
5	Brake Supply	Indirect evidence	Evansville, IN, United StatesHQ checked Sep 20, 2026	201-500	222 contacts →
	Indirect evidence “Brake Supply was started in 1947 as repair shop for automotive brakes.” Source: RevenueBase Database · checked Sep 20, 2026
6	Pirtek USA	Strong evidence	Rockledge, FL, United StatesHQ checked Sep 20, 2026	51-200	214 contacts →
	Strong evidence “PIRTEK USA provides the fastest hydraulic and industrial hose maintenance and replacement services through on-site mobile and retail PIRTEK Service & Supply centers throughout the…” Source: RevenueBase Database · checked Sep 20, 2026
7	Triad Technologies, LLC	Indirect evidence	Vandalia, OH, United StatesHQ checked Sep 20, 2026	51-200	186 contacts →
	Indirect evidence “Triad Technologies distributes a full line of fluid power and automation products from some of the most respected names in the industry.” Source: RevenueBase Database · checked Sep 20, 2026
8	Atlas Machine & Supply, INC	Partial evidence	Louisville, KY, United StatesHQ checked Sep 20, 2026	201-500	185 contacts →
	Partial evidence “Atlas designs, repairs, and remanufactures complex equipment and components for industry and municipalities.” Source: RevenueBase Database · checked Sep 20, 2026
9	John Henry Foster	Indirect evidence	St. Louis, MO, United StatesHQ checked Sep 20, 2026	51-200	173 contacts →
	Indirect evidence “John Henry Foster, St.” Source: RevenueBase Database · checked Sep 20, 2026
10	Hydraulic Technologies	Partial evidence	Rockford, IL, United StatesHQ checked Sep 20, 2026	201-500	160 contacts →
	Partial evidence “Hydraulic Technologies business is a global manufacturer, headquartered in Rockford, Illinois.” Source: RevenueBase Database · checked Sep 20, 2026
11	Hercules Sealing Products	Partial evidence	Clearwater, FL, United StatesHQ checked Sep 20, 2026	51-200	149 contacts →
	Partial evidence “Hercules® Sealing Products is a distributor of hydraulic and pneumatic cylinder repair seals, seal kits, metal working products, repair parts, and replacement cylinders for all…” Source: RevenueBase Database · checked Sep 20, 2026
12	Electric Motor & Contracting Co., INC	Indirect evidence	Chesapeake, VA, United StatesHQ checked Sep 20, 2026	201-500	131 contacts →
	Indirect evidence “Established in 1960, Electric Motor and Contracting remains one of the largest independently owned electric motor and pump repair shops in the U.S.” Source: RevenueBase Database · checked Sep 20, 2026
13	BAY Valve Service & Engineering LLC	Partial evidence	Tukwila, WA, United StatesHQ checked Sep 20, 2026	201-500	126 contacts →
	Partial evidence “For more than 35 years, Bay Valve Service has been the leading provider of valve maintenance and repair services throughout the Western United States for industries including oil…” Source: RevenueBase Database · checked Sep 20, 2026
14	Dakota Fluid Power	Indirect evidence	Sioux Falls, SD, United StatesHQ checked Sep 20, 2026	201-500	111 contacts →
	Indirect evidence “Dakota Fluid Power, Inc.” Source: RevenueBase Database · checked Sep 20, 2026
15	Conhagen Rotating Equipment Specialist	Partial evidence	Kenner, LA, United StatesHQ checked Sep 20, 2026	51-200	94 contacts →
	Partial evidence “Conhagen is a comprehensive provider of industrial rotating equipment services, including engineering, field services, shop services, manufacturing, and repairs, allowing us to…” Source: RevenueBase Database · checked Sep 20, 2026
16	Hydraulic Controls, INC	Partial evidence	Concord, CA, United StatesHQ checked Sep 20, 2026	51-200	93 contacts →
	Partial evidence “Hydraulic Controls, Inc has been a premier fluid power distributor in the Pacific Southwest for over 50 years.” Source: RevenueBase Database · checked Sep 20, 2026
17	Aero Accessories	Partial evidence	Miramar, FL, United StatesHQ checked Sep 20, 2026	51-200	77 contacts →
	Partial evidence “Aero Accessories provides advanced repair solutions for Next Generation Fuel, Pneumatic, Hydraulic & Electro-Mechanical components.” Source: RevenueBase Database · checked Sep 20, 2026
18	Hydraulex	Partial evidence	Chesterfield, MI, United StatesHQ checked Sep 20, 2026	201-500	73 contacts →
	Partial evidence “Hydraulex is a brand of TERREPOWER (formerly Industries).” Source: RevenueBase Database · checked Sep 20, 2026
19	Brabazon Pump, Compressor & Vacuum	Partial evidence	Green Bay, WI, United StatesHQ checked Sep 20, 2026	51-200	71 contacts →
	Partial evidence “We Service Any Make or Model • 24/7/365 Service Available • We're Local-Fast Response Locations Across the Midwest • Emergency and Long-Term Rentals • Planned Maintenance with…” Source: RevenueBase Database · checked Sep 20, 2026
20	Kiemle-Hankins	Indirect evidence	Perrysburg, OH, United StatesHQ checked Sep 20, 2026	51-200	68 contacts →
	Indirect evidence “Kiemle-Hankins is a leading industrial service and repair company.” Source: RevenueBase Database · checked Sep 20, 2026
21	Turbinepros	Strong evidence	Dayton, MN, United StatesHQ checked Sep 20, 2026	51-200	67 contacts →
	Strong evidence “TurbinePROs is a field service provider offering OCIC, Maintenance, Repair, Overhaul, and Upgrade of all rotating equipment including turbines, generators, pumps, and compressors…” Source: RevenueBase Database · checked Sep 20, 2026
22	Hydra Service, INC	Partial evidence	Warrior, AL, United StatesHQ checked Sep 20, 2026	51-200	67 contacts →
	Partial evidence “Hydra Service is a full-service pump and process equipment distributor, providing service and quality equipment for purchase or rental to Alabama, Mississippi and Florida.” Source: RevenueBase Database · checked Sep 20, 2026
23	PSI Repair Services, INC	Partial evidence	Livonia, MI, United StatesHQ checked Sep 20, 2026	51-200	64 contacts →
	Partial evidence “When industrial equipment fails, every minute of downtime costs you money.” Source: RevenueBase Database · checked Sep 20, 2026
24	Seneca Tank	Strong evidence	Des Moines, IA, United StatesHQ checked Sep 20, 2026	51-200	63 contacts →
	Strong evidence “Seneca Tank is an ASME and US DOT accredited international supplier of Tank Transport Equipment, PTO’s, and Hydraulic Components.” Source: RevenueBase Database · checked Sep 20, 2026
25	Fluid System Components, INC	Indirect evidence	De Pere, WI, United StatesHQ checked Sep 20, 2026	51-200	63 contacts →
	Indirect evidence “FSC has served Wisconsin and Upper Michigan’s Industrial and Mobile fluid power market for over 45 years.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: hydraulic equipment maintenance companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names hydraulic equipment maintenance companies.
Partial evidence: Its own public description names part of hydraulic equipment maintenance companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hydraulic equipment maintenance companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 836 hydraulic equipment maintenance companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,997 reachable decision-makers.

Free signup · no credit card

View the full list →

Hydraulic equipment maintenance companies based in the United States at a glance

As of Sep 20, 2026

35.1%Verified-email coverage

10.2Average contacts per company

1-10Median size (employees)

5.1%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

421

11-50

295

51-200

201-500

501-1,000

1,001-5,000

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 836 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among hydraulic equipment maintenance companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “hydraulic equipment maintenance companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names hydraulic equipment maintenance companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among hydraulic equipment maintenance companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,997 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Hydraulic equipment maintenance companies by metro

Hydraulic equipment maintenance companies in Houston43

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names hydraulic equipment maintenance companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many hydraulic equipment maintenance companies are there based in the United States?

RevenueBase identified 836 hydraulic equipment maintenance companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

MFCP, headquartered in Littleton, tops this list with the largest team on record.

Which city has the most hydraulic equipment maintenance companies?

Houston leads with 43 headquartered companies, followed by Fort Worth (7) and Midland (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,997 verified decision-maker contacts tracked across these 836 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 836 hydraulic equipment maintenance companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Hydraulic equipment maintenance companies by geography

Browse the directory

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 Smart Search, 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.