Company lists · Data refreshed September 2026

Top 25 Automotive machining manufacturers based in the United States

RevenueBase identified 233 company matches for automotive machining manufacturers associated with the United States as of September 2026 and tracks 5,002 professional contacts across them, including 1,481 with verified work emails. Cleveland is the largest hub.

This list covers company matches for automotive machining 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 September 30, 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 Sep 30, 2026 How this list was built
233Companies
5,002Contacts tracked
1,481Verified emails
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The 25 largest automotive machining manufacturers based in the United States

Ranked by team size
Top 25 of 233 company matches for automotive machining manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 matchOxnard, CA, United StatesHQ recorded Sep 30, 20261,001-5,0001,138 contacts →

Exact match

“Haas Automation is the largest machine tool builder in the western world, manufacturing a complete line of CNC vertical machining centers, horizontal machining centers, CNC lathes…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchCharlotte, NC, United StatesHQ recorded Sep 30, 2026201-500262 contacts →

Exact match

“At Okuma, We open possibilities in manufacturing with world-class machine tools, service, and support.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchWaterford, WI, United StatesHQ recorded Sep 30, 2026201-500221 contacts →

Exact match

“HyPro Incorporated, established in 1969, is a leader in automated and robotic machining of low, mid and high volume castings and forgings, as well as complex assemblies, for Ag…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchClinton, TN, United StatesHQ recorded Sep 30, 2026501-1,000165 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchMason, OH, United StatesHQ recorded Sep 30, 202651-200146 contacts →

Exact match

“Hi-Tek Manufacturing is a high-precision machining company serving the Aircraft and Land-Based Gas Turbine industries.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchColdwater, MI, United StatesHQ recorded Sep 30, 2026201-500131 contacts →

Exact match

“Cast Iron Foundry Machining & Assembly”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchNewington, CT, United StatesHQ recorded Sep 30, 202651-200112 contacts →

Exact match

“Beacon Industries has built its reputations within the aerospace industry for being a world class manufacturer of major rotating components, supporting turbine-engine OEM…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchGrand Haven, MI, United StatesHQ recorded Sep 30, 2026201-500104 contacts →

Exact match

“Engine Power Components.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchAnderson, IN, United StatesHQ recorded Sep 30, 20261,001-5,00097 contacts →

Exact match

“Keihin is the maker of the worlds finest automotive components.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchDayton, OH, United StatesHQ recorded Sep 30, 202651-20093 contacts →

Exact match

“For nearly 60 years we have successfully served industries with precision machining solutions and related services.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchLivingston, NJ, United StatesHQ recorded Sep 30, 2026201-50067 contacts →

Exact match

“Founded in 1960, King Engine Bearings is a world-class developer and manufacturer of engine bearings for automobiles, light to heavy-duty trucks, marine, aviation, standby power…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchCerritos, CA, United StatesHQ recorded Sep 30, 202651-20065 contacts →

Exact match

“Precision at its highest level.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchAuburn Hills, MI, United StatesHQ recorded Sep 30, 202651-20064 contacts →

Exact match

“TSM Corporation is a full service manufacturer of precision machined components and complex assemblies for the global automotive industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchMacomb, MI, United StatesHQ recorded Sep 30, 202651-20058 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchWaterbury, CT, United StatesHQ recorded Sep 30, 2026201-50053 contacts →

Exact match

“Microbest Inc.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchWarren, MI, United StatesHQ recorded Sep 30, 2026201-50053 contacts →

Exact match

“Automotive parts company.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchIrvine, CA, United StatesHQ recorded Sep 30, 202651-20047 contacts →

Exact match

“CP-Carrillo was founded with the mission of servicing the needs of enthusiasts and racers who desire to build the highest quality engines.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchCypress, CA, United StatesHQ recorded Sep 30, 202651-20047 contacts →

Exact match

“With over 60 years of experience, JE Pistons is the leader in high performance forged pistons.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchKent, WA, United StatesHQ recorded Sep 30, 202651-20046 contacts →

Exact match

“Since 1923, the precision machinery developed by Rottler Manufacturing has given progressive engine builders the ability to move beyond their current level of expertise, to become…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchCarson City, NV, United StatesHQ recorded Sep 30, 2026201-50044 contacts →

Exact match

“United Engine & Machine Co.(UEM Pistons) is a cast & forged piston manufacturing company.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchFairview, PA, United StatesHQ recorded Sep 30, 202651-20041 contacts →

Exact match

“American Turned Products specializes in the machining of high volume, highly complex components for the Automotive, Fluid Power, Oil & Gas, and other markets both domestically and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchHudson, MI, United StatesHQ recorded Sep 30, 202651-20039 contacts →

Exact match

“RIMA Manufacturing Company is an American success story that began with entrepreneurial spirit, belief in family values, sound business principles, hard work, and a commitment to…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchRomulus, MI, United StatesHQ recorded Sep 30, 202651-20035 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchFowlerville, MI, United StatesHQ recorded Sep 30, 202651-20034 contacts →

Exact match

“JNB Machinery LLC / JNB Machining Company Inc is an ITAR and IATF 16949:2016 certified, industry-leading precision machine shop.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchFostoria, OH, United StatesHQ recorded Sep 30, 2026201-50033 contacts →

Exact match

“NSI Crankshaft (formerly Norton Manufacturing Company) is a world leader in the manufacturing of precision-machined crankshafts used in engines, pumps and compressors.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 233 automotive machining manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 1,481 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Automotive machining manufacturers based in the United States at a glance

As of Sep 30, 2026
29.6%Verified-email coverage
21.5Average contacts per company
11-50Median size (employees)
2.1%Largest-city concentration · Cleveland
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
70
11-50
84
51-200
59
201-500
15
501-1,000
3
1,001-5,000
2

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 233 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 “automotive machining 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 1,481 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 30, 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 “automotive machining manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many automotive machining manufacturers are there based in the United States?

RevenueBase identified 233 company matches for automotive machining manufacturers 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?

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

Which city has the most automotive machining manufacturers?

Cleveland leads with 5 company records, followed by Fostoria (4) and Warren (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 1,481 professional contacts with verified work emails tracked across these 233 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 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 233 automotive machining manufacturers 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.