JASPER has been remanufacturing quality products since 1942 and today we are the nation's largest remanufacturer of gas and diesel engines, transmissions, differentials, marine engines, sterndrives, and electric motors. JASPER has over 2,300 Associates and 51 branch locations and are committed to providing you with the perfect product. Our processes and procedures are designed to produce quality components that will meet or exceed your expectations.  Shop online at  My JASPER Account | Jasper Engines & Transmissions.

FleetandAuto.com, an e-commerce platform, was brought to market by Jasper Innovative Solutions (JIS), a leading distributor of automotive and fleet replacement parts. Headquartered in Leavenworth, Indiana, FleetandAuto.com is rapidly expanding and today provides replacement parts for some of the largest fleets in the United States.

Diesel USA Group's complete all makes product offering allows us to service everything from passenger cars and commercial vehicles, to industrial, locomotive, and marine applications. 

D&W has grown into a national distributor and remanufacturer of a wide variety of products for industrial and mobile equipment applications. With consistent growth, D&W now operates out of a 110,000 square foot facility, warehousing and remanufacturing engine components, tank truck equipment, hydraulic components and PTOS, industrial products, and hoses. Our team of dedicated employees is over 300 strong, providing exceptional service and quality products to keep your equipment up and running.