JASPER Products
gas engines
Gas Engines

diesel engines
Diesel Engines


transfer cases
Transfer Cases


remanufactured performance engines
Performance Engines
& Transmissions

remanufactured authentic custom engines
Authentic Custom

marine engines
Marine Products

All around the country, quality technicians, mechanics and auto repair facilities have aligned themselves with JASPER® to instill confidence in their customers. This confidence comes from knowing that all JASPER remanufactured engines, transmissions and differentials — as well as our other products — adhere to strict remanufacturing guidelines and come with the warranty to back it up. Their customers know that they are getting the best product for themselves and their families.

Improved business results come from the wide range of technical and marketing support that JASPER offers to make doing business with us easy and to improve your bottom line. Things like:

  • Supporting your sales effort to vehicle owners through an installer locator available on our website.
  • Cooperative advertising programs, including signs and banners.
  • Yellow page advertising.
  • Free videos, posters and sales literature.
  • Sales and technical seminars and free technical bulletins.
  • Factory tours.
  • Preferred Installer Programs.
Click here to find out how to become part of the JASPER family of quality installers.

   Facts About JASPER Remanufactured Components
JASPER Engines & Transmissions was founded in 1942 and today is the nation's largest mass remanufacturer of a diverse line of drivetrain components. Annual production includes over 165,000 remanufactured gas and diesel engines, transmissions, differentials, stern drives, outboard lower units, outboard powerheads, performance products.

JASPER is the only remanufacturer to have 3 individuals named Remanufacturer of the Year by PERA, The Production Engine Remanufacturer's Association.

JASPER products include up to a 3 year / 100,000 mile Nationwide transferrable warranty parts and labor.

JASPER products are distributed through a network of 45 branch and distributor locations.

JASPER Engines & Transmissions is a transmission supplier to a number of full-time NASCAR Series racing teams. Transmissions are built at the JASPER, Indiana facility.

JASPER operates on a philosophy of a continuous improvement in safety, quality, productivity, customer service, and elimination of waste. Our mission statement is simple: "Do It Right and Have Fun!" We are committed to remain a leading force in the automotive industry. Progressive programs of research and new product development enable us to provide quality, value-oriented products second to none.

Every remanufactured product is thoroughly tested and/or inspected for quality assurance.

Immediate availability on most popular applications. Fast turnaround custom remanufacturing programs are also available.

JASPER remanufactured products are built to industry specifications that are equal to or more exact than those used by the original equipment manufacturer.

JASPER remanufactured products are backed by written factory warranties. A Premium Service Plan is also available.

The bottom line is value and JASPER remanufactured products provide value for your dollar in terms of longevity, durability and performance.