Precision-Turned Parts

Griner Engineering is a globally competitive supplier on high volume precision machined parts that have multiple secondary operations. We are a supplier who offers a full range of services including rotary transfer machining, conventional screw machining, CNC machining, inventory management, and design assistance.

We are a supplier who understands the meaning of zero defects, global competition, and continuous improvement in everything we do. In addition to precision machined production parts, Griner Engineering, Inc. has capabilities in prototype and development work.

Product Applications

Engine Parts
Seat & Safety Restraint
Diesel Engine
Ride Control
Fuel System
Air Bag
Request a Quote

Complex Turned Parts

Request a Quote

Product Specialities: Part Families

Request a Quote


Transmission planetary pins, super-finished rocker arm shafts, hardened and ground pins for track and attachments

Large Fluid Couplings CNC Machined Engine Parts

Fuel rail components – Fuel & oil fittings

Airbag Initiator – Solenoid Bodies

Fuel Pressure Regulator Thermostat Cores

Machining of cold-formed pinion blanks and family of miscellaneous spacers, diesel rocker arm shafts

Request a Quote