Skyler Linder
Customer Review
★★★★★
Send my truck to James anytime I have an issue and him and his guys always get it figured out and fixed every time. Very respectful and helpful. Would recommend this shop over anywhere else in Bandera I've taken my truck.
Steve Odell
Customer Review
★★★★★
James and the guys worked their butts off on my 70 Mustang alignment. New build had to have caster and everything else adjusted. All aftermarket parts , did not go as planned. But they got it done. I couldn't be happier.
Rocky Henry
Customer Review
★★★★★
5 star service. They know Dodge trucks and Power Wagons, first , second and third gens. They know we're the problems are and your truck doesn't spend weeks there guessing what's wrong.
Sandy Carruth
Customer Review
★★★★★
Jeffrey helped me out 20yrs ago. Still got the hat. Had bad rear end pulling a 5th wheel at the time.
two racecars on a track

JASPER Engines and Transmissions is pleased to announce that the JASPER 4-Speed Transmission is being used by 28 team/driver combinations in the 2022 NASCAR Xfinity Series season.

This is an exciting leap as the same transmission was used by 12 team/driver combinations in the series in 2021. These team/driver combinations accounted for 19 wins, 84 top-five finishes, and 147 top-ten finishes for the 2021 season.

This is one of many Tremec conversions we have performed. This 6 speed Magnum is going into a tri-5 Chevy.

A very strong 351 based 393cid Windsor we built for a 90’s Bronco. A forged bottom end, a Comp Hyd. roller cam and Trick Flow Maverick heads and rockers. Watch out for a more complete article on this one, coming soon!

A 289cid we re-cammed and replaced valve springs on, in-car.

  • Jasper
  • Air Lift Tow and Haul
  • ASE
  • Auto Meter
  • B&W Trailer Hitches
  • Baer Brakes
  • BBB
  • BDS Suspension
  • BF Goodrich
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  • cbCharge Fleet Financing
  • Cummins Diesel
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  • Goodyear
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  • LMC Truck
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  • S B Filters
  • Schaeffers Button
  • Toyo
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  • 12 Month Warranty
  • Valair Clutches
  • Welding
  • Wifi Available
  • Yukon Button