Company lists · Data refreshed October 2026

Top 25 Oil testing lubricating kit suppliers based in the United States

RevenueBase identified 150 company matches for oil testing lubricating kit suppliers associated with the United States as of October 2026 and tracks 2,845 professional contacts across them, including 780 with verified work emails. Houston is the largest hub.

This list covers company matches for oil testing lubricating kit suppliers 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 28, 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 28, 2026 How this list was built
150Companies
2,845Contacts tracked
780Verified emails
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The 25 largest oil testing lubricating kit suppliers based in the United States

Ranked by team size
Top 25 of 150 company matches for oil testing lubricating kit suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchSuperior, WI, United StatesHQ recorded Oct 28, 2026201-500640 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchDunn, NC, United StatesHQ recorded Oct 28, 2026201-500125 contacts →

Exact match

“Our customers’ success and satisfaction are at the forefront of everything we do.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchSt. Louis, MO, United StatesHQ recorded Oct 28, 20261,001-5,000124 contacts →

Exact match

“We provide industrial and automotive service professionals with the world’s best lubrication equipment, heavy-duty fluid pumping products and world-class technical service.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchIndianapolis, IN, United StatesHQ recorded Oct 28, 202651-20096 contacts →

Exact match

“For over 75 years, Bel-Ray products have proven their value setting the highest standards of quality and performance.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchGoodlettsville, TN, United StatesHQ recorded Oct 28, 202651-20090 contacts →

Exact match

“Founded in 1983, Des-Case serves its customers with leading, innovative products and services that enhance equipment reliability and increase profitability.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202651-20068 contacts →

Exact match

“Texas OilTech Laboratories, is committed to remaining a world-class petroleum testing laboratory for the analysis of fuels, lubricants, petrochemical, and environmental materials.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchTulsa, OK, United StatesHQ recorded Oct 28, 202651-20063 contacts →

Exact match

“About Noria: Founded in 1997 with the single focus of helping user organizations improve machine reliability through the deployment of best practices in lubrication and oil…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchDenver, CO, United StatesHQ recorded Oct 28, 202651-20056 contacts →

Exact match

“We work with you to solve your business challenges.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchChelmsford, MA, United StatesHQ recorded Oct 28, 202651-20056 contacts →

Exact match

“Spectro Scientific, an ISO 9001:2008 company, specializes in analytical tools and software for machine condition monitoring.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchSacramento, CA, United StatesHQ recorded Oct 28, 202651-20051 contacts →

Exact match

“TJ|H2b Analytical Services is a full service laboratory that offers analytical testing and diagnostic evaluation of oil and gas insulated electrical equipment at our global lab…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchRock Island, IL, United StatesHQ recorded Oct 28, 202651-20045 contacts →

Exact match

“Originally located along the Mississippi River in Rock Island, Illinois, RILCO has grown to be one of the largest lubricant companies in North America.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Oct 28, 20261,001-5,00045 contacts →

Exact match

“It’s a big world out there with millions of pieces of equipment helping to keep us going.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchPewaukee, WI, United StatesHQ recorded Oct 28, 202651-20044 contacts →

Exact match

“For more than 100 years, Trico has helped industrial facilities improve equipment reliability through practical, proven lubrication management solutions.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchMidland, MI, United StatesHQ recorded Oct 28, 202651-20043 contacts →

Exact match

“THE SAVANT GROUP, located in Midland, Michigan, U.S.A, is a consortium of internationally recognized companies providing products and services to the lubrication, transportation…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202611-5037 contacts →

Exact match

“Oilfield Labs of America is an analytical laboratory network with a business goal and mission of providing the highest quality analytical testing in the fastest time possible to…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchPasadena, TX, United StatesHQ recorded Oct 28, 202651-20037 contacts →

Exact match

“At PQM we provide oil/fuel testing, inspection and consulting services in the U.S.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchChicago, IL, United StatesHQ recorded Oct 28, 202611-5036 contacts →

Exact match

“Ayalytical Instruments: Your Testing Refined Influential, innovative and progressive.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchCary, NC, United StatesHQ recorded Oct 28, 202651-20034 contacts →

Exact match

“About WearCheck Mission Statement: Established in 1966, WearCheck is a global leader in oil and fluid analysis, reliability services, and training, providing solutions to improve…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202611-5025 contacts →

Exact match

“Aviation Laboratories (AvLab) provides state of the art laboratory testing services and products to the aviation industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchThorofare, NJ, United StatesHQ recorded Oct 28, 202651-20024 contacts →

Exact match

“NMK Resources is a distinguished independent inspection and laboratory service provider, trusted by major oil companies across the United States and globally.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchYork, PA, United StatesHQ recorded Oct 28, 202611-5022 contacts →

Exact match

“MRG Labs provides advanced analysis coupled with high value reporting that enables some of the most proactive industrial predictive maintenance programming available.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchManitowoc, WI, United StatesHQ recorded Oct 28, 202651-20022 contacts →

Exact match

“Designer and manufacturer of lubrication equipment since 1933.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchMacomb, MI, United StatesHQ recorded Oct 28, 202611-5019 contacts →

Exact match

“Lubrication Systems and Solutions that are simple, affordable and efficient.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchHunt Valley, MD, United StatesHQ recorded Oct 28, 202611-5018 contacts →

Exact match

“American Lubrication Equipment has been serving the Automotive, Industrial, Fleet, and OEM markets for over 90 years.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchAurora, IL, United StatesHQ recorded Oct 28, 202611-5017 contacts →

Exact match

“Founded in 1954 as a supplier to the Detroit automotive industry, ECL offers high quality greases, oils and coatings.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 150 oil testing lubricating kit suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 780 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil testing lubricating kit suppliers based in the United States at a glance

As of Oct 28, 2026
27.4%Verified-email coverage
19.0Average contacts per company
11-50Median size (employees)
3.3%Largest-city concentration · Houston
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
53
11-50
61
51-200
27
201-500
4
1,001-5,000
3

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 150 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 “oil testing lubricating kit suppliers” 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 780 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 28, 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 “oil testing lubricating kit suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil testing lubricating kit suppliers are there based in the United States?

RevenueBase identified 150 company matches for oil testing lubricating kit suppliers 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?

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

Which city has the most oil testing lubricating kit suppliers?

Houston leads with 5 company records, followed by Midland (5) and Miami (4).

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 780 professional contacts with verified work emails tracked across these 150 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 150 oil testing lubricating kit suppliers based in the United States. Start with a free account, no credit card.

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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.