12197 verified suppliers listed

Best NDT Companies in Michigan

Michigan's NDT market is defined by its position as the center of the U.S. automotive industry, with an enormous manufacturing base spanning Detroit, Grand Rapids, Flint, Lansing, and the broader Southeast Michigan corridor. NDT companies in Michigan provide in-process and final inspection services to the automotive OEM and Tier 1/2 supply chain — casting inspection for engine and transmission components, weld verification for body-in-white structures, and forging evaluation for safety-critical powertrain and chassis parts. The state also supports aerospace NDT companies in the Grand Rapids area serving Tier 1 and Tier 2 aviation suppliers, and a growing advanced manufacturing sector transitioning to EV powertrains and battery systems that present new NDT challenges.

Why these suppliers?

  • Michigan NDT companies embedded in the automotive supply chain operate under IATF 16949 quality systems, are familiar with AIAG PPAP documentation, and maintain the rapid response and high-volume capacity required by automotive production schedules.
  • Michigan's Southeast automotive corridor supports specialized casting and forging NDT companies with industrial radiography, UT thickness measurement, and MT/PT capabilities tailored to powertrain components and structural castings.
  • Grand Rapids–area aerospace NDT companies provide Nadcap-accredited inspection for Michigan's growing aerospace supplier base, with scope in RT, UT, MT, and PT for flight-critical metallic and composite components.

581 verified suppliers found

Hudsonville, Michigan5.0(17)

ATW Industries provides CNC services and custom CAD engineering for middle-market manufacturers looking to solve capacity and timeline issues.

+1 616-318-6052Website
Marshall, Michigan4.5(22)

NN, Inc. is a precision component manufacturer with extensive experience in machining, stamping, and precious metal plating. Our global presence, with locations in China, North America, South America, and Europe, enables us to provide our customers with the best value solutions. Customers leverage our extensive industry experience to enhance their products, benefiting from our deep knowledge and expertise.

+1 800-747-6978Website
Detroit, Michigan5.0(3)

Providing 24/7 breakdown and emergency machine repair services, machine parts & gear drives in the US since 1939.

+1 313-843-6720Website
Grand Rapids, Michigan

Grand Rapids Best short run Machine shop. Specializing in production turning, die components as well as specialty tooling.

+1 616-677-1355Website
Springfield, Michigan4.4(14)

YOUR PREMIER CHOICE FOR ALL YOUR FABRICATION AND PRODUCTION NEEDS

+1 269-963-7061Website
Jackson, Michigan3.9(14)

Baxter Machine in Jackson, Michigan offers CNC machining, fine grinding, and high-volume precision manufacturing with tight-tolerance quality. ISO 9001 certified.

+1 517-782-2808Website
Chesaning, Michigan5.0(1)

Big Rock Machining is an AS9100 precision machine shop. With decades of experience and solid communications, we help top manufacturers in high-tech industries.

+1 989-323-3500Website
Port Huron, Michigan

Black River Manufacturing, Inc. provides top-quality CNC machined components with precision, reliability, and on-time delivery.

+1 810-982-9812Website
Holland, Michigan

Deliver perfect products on time. Our CNCMachine Shop rapidly manufactures your custom parts. Get yourFree Quote from BlazeWright Precision Manufacturing.

+1 231-620-3851Website

Frequently Asked Questions

What NDT methods are used for automotive casting inspection?
Industrial radiography (X-ray RT) is the primary volumetric inspection method for aluminum and iron castings — detecting porosity, shrinkage cavities, cold shuts, inclusions, and core shifts. Automated X-ray inspection systems with digital imaging and AI-assisted defect classification are widely used by high-volume automotive casting suppliers. CT (computed tomography) scanning provides 3D volumetric data for complex castings and is increasingly used for first-article inspection and root cause analysis. Dimensional measurement (CMM) is used for geometric conformance but is not NDT in the traditional sense.
How is NDT evolving for EV battery and powertrain components?
EV battery modules and packs introduce new NDT challenges: weld inspection for battery tab and busbar connections (typically laser or ultrasonic welds on thin, dissimilar metals), CT scanning for internal structure of cell assemblies, and moisture ingress detection. EV motor and reducer housing inspection uses established methods (X-ray RT, UT for castings) but with different alloy grades and thinner sections than traditional ICE components. Michigan NDT companies serving the EV supply chain are developing new procedure qualifications and equipment configurations for these applications.
Do Michigan NDT companies serve the aerospace supply chain?
Yes. Michigan has a significant aerospace Tier 1 and Tier 2 supplier presence, particularly in the Grand Rapids and Kalamazoo areas (Gentex, Moog, Parker Hannifin divisions, and others). NDT companies serving this sector hold Nadcap accreditation for aerospace methods (RT, UT, MT, PT) and NAS 410 personnel qualifications. Michigan's aerospace NDT providers often serve both the automotive and aerospace sectors, but it's important to confirm their Nadcap scope matches the specific methods required for your parts.

Ready to get quotes?

Request a Quote