jasperJASPER ENGINES AND TRANSMISSIONS has been the industry leader since 1942. With their extensive research, they have insight to correct problems in original manufacture design, improving their products performance, reliability and durability.   We proudly recommend Jasper Engines & Transmissions remanufactured components and have worked dilligently to earn our Preferred Installer rating through top performances and awards in service and sales.  Why we choose Jasper?

1.  Live run, computer assisted testing of popular complete engines assure trouble free performance and peace of mind for our automotive customers who depend on us. 
2.  Remanufacturing fuel components in a climate controlled environment and computer assisted calibration assures precise fuel delivery and efficiency.
3.  Live run dynamometer testing of every running complete diesel allows engines to be tested under varying loads to simulate in-the-vehicle operation.
4.  Live run dynamometer testing of every automatic transmission, including Allison, assure trouble free performance and reliable day to day operation.
5.  Distribution Center has an inventory of over 30,000 units. Additionally, there is daily delivery that can prevent costly down time, rental bills, and minimal disruption of your daily activities and commitments.
6.  Jasper Engines and Transmissions has a 36 months/100,000 miles nationwide transferable warranty - parts and labor - for most consumer and commercial applications up to, and including 1 ton chassis. 

 

TRUCK N SPRING IN MADISONVILLE is a certified JASPER Owner-Installer.  Talk to us today so that we can help you make an informaed decision about replacing the engine, transmission, differential, or stern drive in truck.

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JASPER Engines, The Company

JASPER Gas Engine Information

JASPER Diesel Engine Information

JASPER Differential Information

JASPER Transmission Information

 

WHY CHOOSE JASPER?

You know that sickening feeling of indecision when your car or truck exhibits engine or transmission trouble and your first decision needs to be finding the best automotive repair company in your area that can provide an accurate and detailed analysis of what is wrong with your vehicle and what options are best suited for your needs to get you back on the road safely. Jasper Engine & Transmission can advise you of the best choice.

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JASPER OR BUY NEW?

USED ENGINES, TRANSMISSIONS AND DIFFERENTIALS

Used components are pulled directly from a vehicle – typically a junkyard vehicle – and generally not even so much as surface cleaned. There are no provisions for disassembly, internal cleaning or inspection with a used component.  Used or junkyard components may have high mileage and a poor maintenance history – a failure waiting to happen. Many used or junkyard components come from a vehicle that was involved in an accident and may have unseen damage such as being immersed in water.

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JASPER FACTS & INFORMATION

  • 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 65,000 gas engines; 75,000 transmissions; 6,500 diesel engines; 5,000 differentials and rear axle assemblies; and 1,200 stern drives. The product mix also includes performance engines and transmissions, marine engines, stern drives, outboard lower units and outboard powerheads, alternate fuel engines and electric motors.
  • JASPER is the only remanufacturer to have 3 individuals named Remanufacturer of the Year by PERA, The Production Engine Remanufacturer's Association.
  • Corporate and remanufacturing operations are housed in a 367,000 sq. ft. facility located in JASPER, Indiana with all remanufacturing performed in three facilities. Inventory is housed in two distribution centers - one in Indiana and the second in Kingman, AZ.
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