(847) 398 - 5165

Marathon Precision is your supplier for the long run.

An unmatched number of capabilities under one roof

Marathon Precision has been providing the highest quality parts and dies to companies of every size including fortune 500.

Marathon Precision

Since the beginning, Mike Bauer has had a passion for machining and die making. The challenge of making something complex, and doing so accurately, has always been Mike's calling.

A lot has changed over the years and the Company Mike Bauer founded, Marathon Precision, has lived up to the passion that Mike brought to the shop decades ago. Today Marathon has grown significantly supplying parts and dies to small and large companies alike using state-of-the-art CNC equipment and employing some of the best minds in the business. Whether its contract machining, precision shafts, prototyping, assemblies, inventory services, expedited parts, high tolerance, weld & fabrication, laser or water-jet, or engineering services, Marathon can help.

Marathon continues to improve with the addition of engineering services and implementation of ISO standards.

Parts & Assemblies

Marathon excels at producing complicated and high tolerance parts especially those that are heat treated tool and alloy steels. With that said we also produce a large variety of turned, machined, and fabricated parts as well as equipment rebuilding and assemblies.

Learn More


Marathon prides itself in maintaining leading edge computer controlled machining equipment.

Learn More

Design and Engineering

Marathons engineering department not only ensures that your parts are made correctly with the highest quality standards, but we can also support your engineering needs.

Learn More

Cutting Dies

Marathon provides cutting dies for several industries.

Learn More

Envelope Machine Parts

Marathon Provides parts for both FL Smithe and W&D Envelope machines.

Learn More
  • 2340 South Foster Ave wheeling IL 60090
  •  (847) 398 - 5165
  •  M - 7AM to 5PM Tu - 7AM to 5PM W - 7AM to 5PM Th - 7AM to 5PM F - 7AM to 5PM Sat - 7AM to NOON Sun - CLOSED

Milling Globe on Matsuura MX-520 5-axis machine.