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

At J & J Auto Service & Transmissions we offer only the best products to our San Jose, CA drivers, that’s why we are excited to partner with Jasper Engines and Transmissions. JASPER is known for its great transmissions, some of which are even used in NASCAR. The JASPER 4-Speed Transmission is currently being used by seventeen team/driver combinations during the 2020 Monster Energy NASCAR Cup Series. The 4-Speed transmission is also being used by ten team/driver combinations for the 2020 NASCAR Xfinity Series as well.

Cylinder Head

At J & J Auto Service & Transmissions we offer only the best products to our San Jose drivers, that’s why we’re excited to announce the newest offering from Jasper Engines & Transmissions. JASPER is the nation’s leader in remanufactured engines and drivetrain products and now they are offering Ford/International 7.3L/444TE Diesel Cylinder Heads.

Cummins 6.7L

At J & J Auto Service & Transmissions we offer only the best products to our San Jose drivers, that’s why we’re excited to announce the expanded availability of the Cummins 6.7L ISB/QSB Rear Gear Running Complete engine from our partner Jasper Engines & Transmissions. JASPER is the nation’s leader in remanufactured engines and drivetrain products.

If you are experiencing issues with the current engine on your 2013-2018 medium-duty on-road trucks, agriculture, construction, and industrial applications you now have an affordable option for an engine replacement. This engine is available with and without head studs and is completely remanufactured using a standard set of new parts. At J & J Auto Service & Transmissions, we love JASPER products because we know that our customers can depend on the quality of the product while having peace of mind because of the warranty this great company offers.

Ford 6.7L Scorpion Running Complete Diesel Engine

At J & J Auto Service & Transmissions we offer only the best products to our San Jose, CA drivers, that’s why we’re excited to announce the availability of the Ford 6.7L Scorpion Running Complete Diesel Engine from our partner Jasper Engines & Transmissions. JASPER is the nation’s leader in remanufactured engines and drivetrain products.

If you are experiencing issues with the diesel engine on your Ford truck, you now have an affordable option that will allow you to keep the truck you love by installing a remanufactured Ford 6.7L Scorpion Running Complete Diesel Engine giving you more power to do the work you need your truck to do. At J & J Auto Service & Transmissions, we love JASPER products because we know that our customers can depend on the quality of the product while having peace of mind because of the warranty JASPER offers.

Here at J & J Auto Service & Transmissions in San Jose, CA we offer only the best products for our San Jose, CA drivers and the new GM Gen V 5.3L GDI engine from our partner Jasper Engines & Transmissions, who is the nation’s leader in remanufactured engines and drivetrain products, make no exception.

When you experience issues with your Silverado, Tahoe, Suburban, Yukon, or Sierra (Hybrid) you now have an option to KEEP your vehicle and install a New JASPER GM Gen V 5.3L GDI engine which comes with their 3 yr | 100,000-mile Parts & Labor nationwide warranty which is fully-transferrable. That vehicle you love is now ready for lots of vacation trips and hard work.

The JASPER way is to fix any issues with the engine and re-design any inherent problems in the original product which is why they have been a leader in the market since 1942! We love their products because we know our customers can depend on the quality as well as the warranty if there should be an issue which brings complete peace of mind.

Heather Pagano

Customer Review

★★★★★

I have brought only two vehicles into this company for repairs and I am one satisfied customer with both. My first time here was with my 2008 Dodge Charger which went through a flash flood a few years ago and was saved then had a pistol blow through the engine. J & J installed a working refurbished engine which extended my Charger’s years with me. This recent time was a couple of weeks ago where I brought my Ram 1500 with an aftermarket bumper to J & J to see if they can fabricate it on since I ordered it off of Amazon and the bumper was for a Chevy. J & J did one better than welding the bumper on by bolting it in place with bolts they had or ordered. When I got my truck back I was expecting a welding job and a bumper that will have to be sold with the truck when I’m ready to sell. With the bolts, I can now take the bumper off if needed. J & J saved me a lot of stress and time with both my vehicles. They have so much knowledge with any vehicle and respect with their customers along with amazing service.

These are the guys to go to--trust me!!!! You want quality work done on your car, these are your guys! Javier and Jesus are not only excellent experienced mechanics, they are also very humble, very friendly hard working gentlemen that make you feel welcomed and treat you like a family, we will not go to anyone else for auto repair, they have been servicing our vehicles for many years they are knowledgeable, professional and trustworthy and their prices are reasonable. - Alejandra R. (5 star review on Google)

Arrived here disgruntled after Normandin Chryslerjeep wanted $190 and a week's time just to diagnose transmission on my Fiat500l. Amazingly it's fixed by J&J for $100 in 3 hours, including the parking light bulb that needed replacing! Moved by the honest straight up approach and highly recommend this business. They work on all brands and I saw some fancy vintage wheels too. Special thank you to Jesus and team. - 5 star review on Google