Company lists · Data refreshed October 2026

Top 25 Custom automotive machining services based in the United States

RevenueBase identified 1,828 company matches for custom automotive machining services associated with the United States as of October 2026 and tracks 12,044 professional contacts across them, including 2,905 with verified work emails. Houston is the largest hub.

This list covers company matches for custom automotive machining services 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 11, 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 11, 2026 How this list was built
1,828Companies
12,044Contacts tracked
2,905Verified emails
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The 25 largest custom automotive machining services based in the United States

Ranked by team size
Top 25 of 1,828 company matches for custom automotive machining services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchWaterford, WI, United StatesHQ recorded Oct 11, 2026201-500228 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 · Oct 11, 2026 · View company records in RevenueBase
2Exact matchMilwaukee, WI, United StatesHQ recorded Oct 11, 2026501-1,000189 contacts →

Exact match

“U.S.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchClinton, TN, United StatesHQ recorded Oct 11, 2026501-1,000172 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchNew Troy, MI, United StatesHQ recorded Oct 11, 202651-200127 contacts →

Exact match

“Established in 1970, Vickers has evolved into a world class Precision Machining company.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchDayton, OH, United StatesHQ recorded Oct 11, 202651-20097 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 · Oct 11, 2026 · View company records in RevenueBase
6Exact matchRoscoe, IL, United StatesHQ recorded Oct 11, 202651-20095 contacts →

Exact match

“All World Machinery Supply offers solutions.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchSouthfield, MI, United StatesHQ recorded Oct 11, 20261,001-5,00085 contacts →

Exact match

“Busche Performance Group (BPG) is one of the largest vertically integrated casting and machining suppliers of high-quality chassis components in North America.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchHillsdale, MI, United StatesHQ recorded Oct 11, 2026201-50084 contacts →

Exact match

“Precision Machining & World-Wide Distribution Center Paragon is a World Class Global Precision Supplier specializing in the Machining and Assembly of Ferrous / Non Ferrous…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchDaytona Beach, FL, United StatesHQ recorded Oct 11, 202651-20077 contacts →

Exact match

“AO Precision Manufacturing LLC is a reliable partner to the world’s leading aerospace and defense companies.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchCedarburg, WI, United StatesHQ recorded Oct 11, 202611-5076 contacts →

Exact match

“At PartsBadger, we're not just a company, we're a revolution in the custom CNC machining industry.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchCincinnati, OH, United StatesHQ recorded Oct 11, 202651-20075 contacts →

Exact match

“Magna Machine Company is your one-stop job shop specializing in custom and large-part machining.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchManitowoc, WI, United StatesHQ recorded Oct 11, 2026201-50072 contacts →

Exact match

“CNC precision machining only begins to tell the story of Stecker Machine Company (SMC).”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchAppleton, WI, United StatesHQ recorded Oct 11, 202651-20072 contacts →

Exact match

“Founded in 1996, A to Z Machine Co.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchAuburn Hills, MI, United StatesHQ recorded Oct 11, 202651-20067 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 · Oct 11, 2026 · View company records in RevenueBase
15Exact matchAlma, MI, United StatesHQ recorded Oct 11, 2026201-50065 contacts →

Exact match

“Alma Products Company was founded by E.E Tracy in December 1943 under the name of Tracy Detroit Manufacturing Company.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchMenomonee Falls, WI, United StatesHQ recorded Oct 11, 202651-20061 contacts →

Exact match

“For over 70 years, Herker Industries has been a world-class leader in the manufacturing of precision-machined parts and mechanical assemblies.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchCuyahoga Falls, OH, United StatesHQ recorded Oct 11, 202651-20061 contacts →

Exact match

“From our humble beginnings in 1945 as a mold shop Prospect has grown through strategic investment to become a global leader in production composite and metallic machining as well…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchMacomb, MI, United StatesHQ recorded Oct 11, 202651-20061 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchWarren, MI, United StatesHQ recorded Oct 11, 202651-20060 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchTualatin, OR, United StatesHQ recorded Oct 11, 202651-20059 contacts →

Exact match

“Founded in 1991, Shields Manufacturing started as a small machining business specializing in difficult parts other machine shops had turned down and has grown into an industry…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchRockford, IL, United StatesHQ recorded Oct 11, 202651-20055 contacts →

Exact match

“Bourn & Koch, Inc.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchWilloughby, OH, United StatesHQ recorded Oct 11, 202651-20055 contacts →

Exact match

“Specializing in high-strength, high-temperature materials, Bowden effectively delivers the High-Precision Machining Services you expect.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchConroe, TX, United StatesHQ recorded Oct 11, 202651-20055 contacts →

Exact match

“At Conroe Machine, we don’t settle for anything less than excellence.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchWaterbury, CT, United StatesHQ recorded Oct 11, 2026201-50054 contacts →

Exact match

“Microbest Inc.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchWauseon, OH, United StatesHQ recorded Oct 11, 202651-20054 contacts →

Exact match

“Wauseon Machine, Inc.(WM) started as a small contract machine shop in 1983.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 1,828 custom automotive machining services based in the United States

See the full list, filter by size, metro and specialty, and access 2,905 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom automotive machining services based in the United States at a glance

As of Oct 11, 2026
24.1%Verified-email coverage
6.6Average contacts per company
11-50Median size (employees)
1.9%Largest-city concentration · Houston
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
846
11-50
732
51-200
214
201-500
19
501-1,000
3
1,001-5,000
2
5,001-10,000
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 1,828 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 “custom automotive machining services” 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 2,905 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 11, 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.

Custom automotive machining services by metro

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 “custom automotive machining services”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 1,828 company matches for custom automotive machining services 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?

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

Which city has the most custom automotive machining services?

Houston leads with 35 company records, followed by Cleveland (15) and Rochester (14).

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 2,905 professional contacts with verified work emails tracked across these 1,828 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 11, 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.