At Pit Shop Auto Repair in Fairfield, CA, engine and transmission repair is handled with the precision and experience your vehicle deserves. As a 2026 Best Mechanic award-winning shop established in 1996, owner Jeff Schmidt brings ASE Master Certification and nearly 30 years of hands-on expertise to every heavy repair job. Whether you are dealing with a failing engine, a slipping transmission, or a drivetrain concern, we are ready to diagnose it correctly and fix it right the first time. Call us at
(707) 580-5132 to schedule your inspection.
Engine Repair and Rebuilding Done Right
A failing engine is never a small problem, but it does not always mean a full replacement. At Pit Shop Auto Repair, Jeff can often save customers hundreds of dollars with a targeted repair rather than jumping straight to a swap. Our engine repair and rebuilding services cover a wide range of issues, including:
- Internal engine damage and worn components
- Head gasket failures and overheating damage
- Engine rebuilds and short block or long block replacements
- Engine installation and exchange
- Drivability concerns related to engine performance
We use advanced diagnostic equipment to pinpoint exactly what is happening before any parts are ordered, so you only pay for what your vehicle actually needs.
Transmission Repair and Rebuilding for Cars and Trucks
A slipping, grinding, or hesitating transmission is a warning you should never ignore. Left unaddressed, transmission problems escalate quickly and become far more expensive. Pit Shop Auto Repair provides transmission repair, rebuilding, and replacement services for both automatic and manual transmissions on domestic and import vehicles. Our services include:
- Automatic and manual transmission diagnosis
- Transmission rebuilding and resealing
- Transmission fluid and filter service
- Torque converter repair
- Transmission replacement and installation
Jeff's decades of experience mean he approaches every transmission job with the knowledge to get it done correctly, not just quickly.
Frequently Asked Questions About Engine and Transmission Repair
How do I know if my engine needs to be rebuilt or replaced?
A rebuild is often the smarter choice when internal damage is limited to specific components rather than widespread failure. Jeff will perform a thorough diagnosis and give you an honest recommendation based on what your vehicle actually needs.
How much does transmission repair cost in Fairfield, CA?
Transmission repair costs vary depending on whether the issue requires a fluid service, a rebuild, or a full replacement. Call us at (707) 580-5132 for a free estimate based on your specific vehicle and symptoms.
What are common signs of a failing transmission?
Common signs include slipping gears, delayed engagement, grinding or shaking during shifts, and transmission fluid leaks. Any of these symptoms warrant an inspection before the damage worsens.
How long does an engine rebuild take?
Most engine rebuilds take between three and seven days depending on parts availability and the extent of the damage. Jeff will give you a realistic timeline upfront so you can plan accordingly.
Engine and Transmission Repair Across Solano County and Beyond
Benicia, CA
Cordelia, CA
Dixon, CA
Fairfield, CA
Suisun City, CA
Vacaville, CA
Vallejo, CA
Your Engine and Transmission Deserve Expert Hands
When major repairs come up, trust matters more than anything else. Pit Shop Auto Repair in Fairfield, CA, has been the region's dependable choice for engine rebuilding and transmission repair since 1996, backed by ASE Master Certification and a commitment to quality before quantity.
Call us at (707) 580-5132 or request a free estimate online today.




