(248) 619-9861 [email protected]

A metro Detroit Company Serving industry nationwide. 


M & M is a privately held business that was started in 1981 by Marion Kras. Our building, located at 1844 Woodslee Drive, Troy, MI, consists of 8,000 square feet of shop space and 3,000 square feet of office space. Our building is climate controlled and houses 9 employees. M & M sales are around 1 ½ – 2 million per year. We are a precision machining and grinding shop


Bob Martinson, President

Bob Martinson has over 40+ years of machining & assembly experience.

  • 31+ years of assembly layout and CNC machining at GM Powertrain
  • Development on North Star and LS7 Corvette Engine
  • Lead developer of Fiero from print stage to production stage
  • 15 years as owner / operator of a company
  • 15 years in machining sales
  • 12+years of education and training
  • 30+ years building and restoring cars and engines

Personal interests:

  • Hunting and fishing
  • Drag racing and car restoration
  • Elks and Eagles Club Member
  • North Oakland Bowtie Car Club Member






2023 M & M Services, Inc. | Woodslee, Troy, MI 48083 | Email: [email protected] | Phone (248) 619-9861 | Designed by Sarsfield Technology