Steel Parts Steel Clutch Plates

American Made Automotive Components

Steel Parts Manufacturing Inc. is an internationally recognized OEM/Tier 1 supplier specializing in precision metal stampings and fine-blanking for the automotive, powertrain and motion technology industries.

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Maximum Precision and Maximum Quality

Steel Parts Capabilities


Our capabilities include fineblanking, metal stamping, welding, deburring, roll flattening/mechanical flattening, heat setting/thermal flattening, and machining.

Steel Parts Products


We are proud to be a made-in-USA automotive industry leader in the production of parts for automatic transmissions, engine mounts, and suspension systems.

Steel Parts Cad Services


We can provide solid modeling, finite element analysis, rapid and functional prototypes, CAD support, product design, tool design, and program management.

Steel Parts OE Quality Awards

OE Precision Metal Stampings

Steel Parts has achieved recognition for its premium quality products from original equipment manufacturers that includes the Ford Q-1 supplier status and multiple GM Supplier Quality Excellence Awards. Steel Parts is best-known for its high-volume, close-tolerance precision metal stampings. The parts we produce are used in the finest motion technology systems, including automatic transmissions, engine mounts, suspension systems, and steering systems as well as in other motion technologies in North America and abroad.

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Steel Parts Specialty Steel

Specialty Steel

We manufacture with a variety of high quality SAE steel materials at Steel Parts Manufacturing Inc. to create precision stamped and fine blanked automotive components. Occasionally, we have unused steel. Below is a list of sheet and coil steel available for purchase. Please contact Will Weber at or (248)770-9710 for pricing and up to date availability.

Available Specialty Steel