J&
J & J Auto Service & Transmissions
Your trusted partner for quality auto repairs in San Jose.
5
Auto Repair
$$
Your trusted partner for quality auto repairs in San Jose.
J & J Auto Service & Transmissions is a premier car repair shop located in San Jose, California, dedicated to delivering exceptional service and quality workmanship. With a perfect 5/5 rating, this shop is recognized for its expertise in various auto services, including engine replacements, electrical diagnostics, and transmission repairs. The team of knowledgeable and honest mechanics, including skilled professionals like Javier and Jesus, ensures that each customer receives personalized attention and transparent pricing. Their commitment to customer satisfaction and high-quality repairs fosters trust and loyalty among clients.
No photos available
Complete engine replacements, including certified Jasper installations, with thorough diagnostics and quality workmanship.
Expert transmission diagnostics and repairs to restore performance and reliability for all vehicle types.
Comprehensive electrical system troubleshooting and repairs to address issues like wiring problems and sensor failures.
Full-service mechanical repairs, including brake work, suspension, and routine maintenance for optimal vehicle function.
Advanced computer-based diagnostics to identify and resolve engine, transmission, and other system issues accurately.
Claim J & J Auto Service & Transmissions to update business info, respond to reviews, and access analytics.
Overall rating
nicholas grundl
Brought my Jeep Cherokee XJ in for a complete 4.0L engine replacement. They're a certified Jasper vendor and managed the whole process smoothly from start to finish. What really impressed me was they also diagnosed some electrical issues I suspected but didn't know how to fix. They called and explained what they found, then asked what I wanted to do about it before doing any work. That kind of communication and honesty is hard to find. The quality of work was excellent. Trustworthy mechanics who know what they're doing. I'll definitely come back for any major work. Highly recommend for serious mechanical work.
Samuel Avila
Jesus was great to work with. Knowledgeable and quick to found out the problem on transmission. Thank you, again
Rolando Barrios
I recently had the pleasure of working with J and J Auto Service for repairs on my 2007 BMW, and I cannot recommend them highly enough! From start to finish, their team was professional, knowledgeable, and incredibly efficient. They took the time to explain the issues with my car in a way that was easy to understand, and they provided clear, upfront pricing with no hidden fees. What really stood out to me was how quick and flexible they were. I needed the repairs done as soon as possible, and they went above and beyond to accommodate my schedule. The quality of their work was outstanding—my BMW is running better than ever, and I feel confident knowing it was in such capable hands. I would absolutely recommend J and J Auto Service to all my family and friends. If you’re looking for a trustworthy, skilled, and customer-focused mechanic, this is the place to go. Thank you, J and J Auto Service, for your exceptional service—you’ve earned a loyal customer for life!
Francis Yip
My Toyota mileage recently getting lower I suspect it need a diagnosis. I bought my car to them. Javier one of the guy who run this shop listened my description, he told my first resets all the reading then run for a week to see if the same reading still consistent, then he will perform a computer diagnostic. Honesty is the reason I go back to this shop. Way to go
Alejandra Ruiz
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.
