Remanufactured Engines.
Uncompromising Quality.
Power your business with precision-remanufactured diesel engines from Caterpillar, Cummins, Ford, GM, and International. Trusted by fleets worldwide.
45+
Years in Business
50K+
Engines Delivered
100%
Quality Tested
Remanufactured Engine Categories
Explore our comprehensive selection of precision-remanufactured diesel engines from the world's leading manufacturers.
The US Engine Production Advantage
Experience the difference that 45+ years of expertise and commitment to excellence makes.
Comprehensive Warranty
Every engine backed by industry-leading warranty coverage for your peace of mind.
45+ Years Experience
Trusted by fleets nationwide since 1979. Proven expertise you can rely on.
OEM-Quality Standards
Rigorous inspection and testing using the same equipment as major manufacturers.
Cost-Effective Solution
Significant savings over new engines with the same reliability and performance.
Rapid Delivery
Fast turnaround times to minimize your downtime and keep your fleet moving.
Expert Support
Dedicated specialists ready to help you find the perfect engine match.
Trusted by Fleets Nationwide
See what our customers have to say about their experience with US Engine Production.
"We've been buying remanufactured engines from US Engine Production for over 10 years. The quality is outstanding and the warranty gives us peace of mind. Our downtime has decreased significantly."
Mike Rodriguez
Fleet Manager
Rodriguez Trucking LLC
"The team at USEP helped us find the perfect Cummins ISX replacement for our fleet. Fast shipping, excellent communication, and the engine runs like new. Highly recommend!"
James Thompson
Operations Director
Thompson Logistics
"When our CAT C15 went down, US Engine Production had a replacement ready in 4 days. The 1-year unlimited miles warranty and competitive pricing made the decision easy. Great service!"
Robert Chen
Owner
Chen Construction
"Professional service from start to finish. The remanufactured Duramax we purchased has been running flawlessly for 18 months. Will definitely be a repeat customer."
Sarah Martinez
Fleet Coordinator
Martinez Transport
Ready to Power Your Business?
Get a personalized quote from our engine specialists. We'll help you find the perfect remanufactured engine for your needs at competitive pricing.