JASPER provides remanufactured gas engines, diesel engines, marine engines, transmissions and more for your car, truck or boat.

Remanufactured Gas Engines from Jasper Engines & Transmissions offer a proven, economical, and reliable means of extending the life of your present vehicle or equipment.

Remanufactured Gas Engines from Jasper Engines & Transmissions offer a proven, economical and reliable means of extending the life of your present vehicle or equipment.

JASPER® remanufactures a complete line of domestic and import diesel engines including Caterpillar, Cummins, GM, International, Ford, Isuzu, and Perkins. We offer both immediate …

Jasper Engines & Transmissions offers a complete line of full-float and semi-float rear wheel drive differentials for Dana/Spicer, Dodge/Jeep/Stellantis, Ford, GM, RAM.

JASPER offers four levels of crate engines, or crate motors, aimed at improving the performance of your project vehicle.

JASPER® Engines is dedicated to quality and their reputation in the market as being the nation's largest and oldest remanufacturer! We provide a very high-quality product for the automotive - …

JASPER® has been remanufacturing quality products since 1942 and today we are the nation's largest remanufacturer of gas and diesel engines, transmissions, differentials, rear axle …

JASPER 100% installs a proprietary anti-friction, wear-resistant polymer coating on bearings to reduce dry start-up and increase longevity. 100% installation of high-strength, class 12.9 rod …

For worry-free auto repair, log in to the JASPER Engines and Transmissions online catalog and get a price for the perfect remanufactured engine, transmission, or differential for your car, …