(631) 991-7700

1 Year Warranty

Unlimited mileage coverage

Fast Shipping

Nationwide delivery

Best Prices

Call for better pricing

Expert Support

(631) 991-7700

Trusted for Over 45 Years

Quality Remanufactured Engines
You Can Trust

America's leading supplier of remanufactured diesel and gas engines. Ford, GM, Cummins, Caterpillar, International & more.
 
262+ engines in stock.
Browse Engines
Engine Manufacturing

Find Your Engine

Search by brand, model, or part number

Search Now

Call Us

Speak with our engine experts

(631) 991-7700

Shop by Brand

We carry remanufactured engines from all major manufacturers

Yanmar

52 Engines

GM Marine Engines

49 Engines

International Parts

43 Engines

Cummins

22 Engines

Caterpillar

22 Engines

GM 6.5 Diesel

19 Engines

GM Duramax Engine

16 Engines

International

14 Engines

Ford Diesel Engine

12 Engines

Marine Diesel

9 Engines

Ford Parts

3 Engines

Mac Engines

1 Engine

Featured Remanufactured Engines

Quality rebuilt engines with 1-year unlimited mileage warranty

Cummins M11 Marine Remanufactured Long Block (300-450 HP) Remanufactured
Marine Diesel

Cummins M11 Marine Remanufactured Long Block (300-450 HP)

SKU: USCUMM11MLB

1 Year Unlimited Mileage Warranty
Call for Price
View Details
Cummins QSL9 8.9L Marine Remanufactured Long Block (250-450 HP) Remanufactured
Marine Diesel

Cummins QSL9 8.9L Marine Remanufactured Long Block (250-450 HP)

SKU: USCUMQSL9MLB

1 Year Unlimited Mileage Warranty
Call for Price
View Details
Cummins 6CTA 8.3L Marine Remanufactured Long Block (300-450 HP) Remanufactured
Marine Diesel

Cummins 6CTA 8.3L Marine Remanufactured Long Block (300-450 HP)

SKU: USCUM6CTA83MLB

1 Year Unlimited Mileage Warranty
Call for Price
View Details
Cummins QSB 6.7L Marine Remanufactured Long Block (380-550 HP) Remanufactured
Marine Diesel

Cummins QSB 6.7L Marine Remanufactured Long Block (380-550 HP)

SKU: USCUMQSB67MLB

1 Year Unlimited Mileage Warranty
Call for Price
View Details
Cummins QSB 5.9L Marine Remanufactured Long Block (230-380 HP) Remanufactured
Marine Diesel

Cummins QSB 5.9L Marine Remanufactured Long Block (230-380 HP)

SKU: USCUMQSB59MLB

1 Year Unlimited Mileage Warranty
Call for Price
View Details
Cummins 6BTA 5.9L Marine Remanufactured Long Block (315-330 HP) remanufactured
Marine Diesel

Cummins 6BTA 5.9L Marine Remanufactured Long Block (315-330 HP)

SKU: USCUM6BTA59MLBb

1 Year Unlimited Mileage Warranty
Call for Price
View Details
Cummins 6BT 5.9L Marine Remanufactured Long Block (210-220 HP) Remanufactured
Marine Diesel

Cummins 6BT 5.9L Marine Remanufactured Long Block (210-220 HP)

SKU: USCUM6BT59MLB

1 Year Unlimited Mileage Warranty
Call for Price
View Details
4BTA 3.9L Marine Remanufactured Long Block (150-155 HP) Remanufactured
Marine Diesel

4BTA 3.9L Marine Remanufactured Long Block (150-155 HP)

SKU: USCUM4BTA39MLB

1 Year Unlimited Mileage Warranty
Call for Price
View Details
View All 262 Engines

Why Choose US Engine Production?

Over 45 years of experience in remanufactured engines

262+ Products

Extensive inventory of remanufactured engines

Quality Assured

Every engine tested before shipping

Fast Turnaround

Quick processing and shipping

Expert Team

Knowledgeable staff ready to help

Ready to Find Your Engine?

Call our experts today or browse our complete inventory of 262+ remanufactured engines.

(631) 991-7700 Browse Engines
Prop 65 Warning: Products may contain chemicals known to the State of California to cause cancer and/or birth defects. Learn more