Automotive Industry News & Information - J & J Auto Service & Transmissions

David Garavaglia

Customer Review

★★★★★

Javier team did an excellent job replacing my 2003 Ford F150 Lariat back to new condition. They replaced the engine with a Jasper Rebuilt engine and repaired all of the suspension. I've put over 100 miles sense they repaired it and it drives just like new, not a bit of trouble. I'm so confident in their work that we're getting ready to drive the truck cross country hauling our travel trailer. I would highly recommend them over other auto repair shops and even the Ford dealership. Hands down, I would have no hesitation bring your car to J&J Auto Service, a shop you can trust.

Donald F Covart

Customer Review

★★★★★

My truck had many problems. They diagnosed all the problems, explained everything, and gave me all my options. They did an outstanding job on repairing my truck!!! My truck runs great now. Thank you Don Covart Fox Hollow Landscaping & Design

Frances Freeman

Customer Review

★★★★★

Great customer service! Honest and reliable. As a woman you want to find a mechanic that’s good at what they do and honest. These guys have been servicing my vehicle for years. They have never tried to take advantage with their pricing on repairs. If I have a car emergency I go to them, they have rescued me several times! I appreciate what they do to get me back on the road. Keep up the good work!

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.

Here at J & J Auto Service & Transmissions, we take pride in our work and that’s why we choose only the best of products for our customers. We already have faith in Jasper Engines and Transmissions because of the products they provide and the warranty that backs them up, but this latest news justifies our choice even more. There are thirty NASCAR® team/driver combinations in 2021 that are using the JASPER 4-Speed Transmission. Of those thirty team/driver combinations, eighteen are being used for the NASCAR® Cup Series and twelve are being used for the NASCAR® Xfinity Series.

Turbocharger for Nissan Juke 1.6L Engine

At J & J Auto Service & Transmissions in San Jose, we are proud to partner with Jasper Engines and Transmissions as we are always looking for ways to provide our drivers with only the highest quality of service and products. JASPER recently announced the availability of a turbocharger for the 2011-2017 Nissan Juke that is equipped with a 1.6L engine.

We have moved to our new location and our new address is 2845 Monterey Road #19, San Jose, CA. Come by and see us at the new location. Thank you!

Ford 6.2L Engine

At J & J Auto Service & Transmissions in San Jose, we are always looking for ways to provide our drivers with the highest quality of service and products. That’s why we are proud to partner with the nation’s leader in remanufactured drivetrain products. Jasper Engines and Transmissions are consistently looking for ways to improve products. They recently announced that the Ford 6.2L engine would be available for the 2010-2014 Ford F150/Raptor, 2011-2019 Ford F250/F350, 2017-2020 Ford E350/E450, and the 2015-2020 Indmar Marine (Raptor Engine).