3 months ago
Highly recommend. Very staright forward and honest
- jill k
2 years ago
Love your engines
a year ago
- Bill C

About us

US Engine Production Inc. remanufactures a complete line of diesel and gas engines including GM, Ford, Caterpillar, Chrysler, Cummins, Detroit, EcoDiesel, International, Isuzu, Mercedes-Benz, Paccar, Volvo, OPTIMIZER 6500 , GM 6.5 Turbo Diesel, GM 6.2 Diesel , GM 6.6 Duramax (L5P,LB7, LBZ, LGH, LLY, LML,LMM), 6.6L Diesel Engines and Perkins. We offer New and Reman Engines and have many in stock ready to ship or can be custom built to fit your needs. Every year, USEP INC re-manufactures over 5,500 diesel and gas engines of all sizes and makes, from on-highway to off-road also industrial and marine. Call our sales department today to get a custom quote on any gas or diesel engine you need. 1-631-991-7700

Contact Us


Call now
  • (989) 823-3800


Get directions
555 East Huron Avenue
Vassar, MI 48768
United States

Business Hours

Mon:8:00 AM – 4:30 PM
Tue:8:00 AM – 4:30 PM
Wed:8:00 AM – 4:00 PM
Thu:8:00 AM – 4:30 PM
Fri:8:00 AM – 4:30 PM
Get quote
Message sent. We'll get back to you soon.