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Premium Remanufactured
Marine Diesel Engines

The industry's most complete selection of remanufactured marine diesel engines. From Cummins to Caterpillar, Detroit Diesel to Volvo Penta — every major brand, every model, built to exceed OEM specifications.

103+ Engine Models
15+ Brands
100% Remanufactured
Browse All Engines Get a Free Quote

Shop by Manufacturer

We carry remanufactured marine diesel engines from every major manufacturer in the industry

Cummins

15 Engines

Caterpillar

14 Engines

Detroit Diesel

12 Engines

Volvo Penta

8 Engines

Yanmar

10 Engines

MAN

3 Engines

MTU

6 Engines

John Deere

4 Engines

Mitsubishi

4 Engines

Scania

2 Engines

Perkins

4 Engines

FPT / Iveco

4 Engines

Deutz

4 Engines

Doosan

3 Engines

Lehman / Ford

3 Engines

Baudouin

3 Engines

Hino

2 Engines

Isuzu

2 Engines

Featured Remanufactured Marine Engines

Our most popular remanufactured marine diesel engines, built to OEM specifications

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Why Choose US Engines Production

Industry-leading remanufactured marine diesel engines with unmatched quality and service

OEM Specifications

Every remanufactured engine is built to meet or exceed original manufacturer specifications using premium components.

Industry-Leading Warranty

All our remanufactured marine diesel engines come with comprehensive warranty coverage for your peace of mind.

Nationwide Shipping

Fast, reliable shipping to any port or marina in the United States. Commercial freight available for all engine sizes.

Expert Support

Our marine diesel specialists help you find the exact engine for your vessel with technical guidance and support.

Core Exchange Program

Save money with our core return program. Send us your old engine and receive credit toward your remanufactured replacement.

Dyno Tested

Every remanufactured engine is dynamometer tested before shipping to ensure peak performance and reliability.

Can't Find Your Engine?

We can source and remanufacture virtually any marine diesel engine. Send us your requirements and our specialists will provide a custom quote with VIN verification.

Request a Custom Quote