Full-Service Auto Repair in Fairfield, CA
The top priority at Ruben's Precision Automotive is to make sure that all your auto repair needs are taken care of to your complete satisfaction — honestly and affordably.
Established 2008
Over 17 years serving the Fairfield community with reliable auto repair.
Honest Pricing
Fair, upfront quotes with no hidden fees or surprise charges.
All Makes & Models
From daily drivers to classic cars — we work on them all.
Community Trusted
Proud member of the Fairfield-Suisun Chamber of Commerce. Board member of NTSBA.
Our Services
From tune-ups to complete engine installations, classic car restorations to custom paint — we keep Fairfield rolling.
Diagnostics & Complete Power Train Repairs
Full diagnostics and complete power train repairs, from engine installations to drivetrain service, for all makes and models.
Brake Service
Complete brake system service and brake conversions. Pads, rotors, calipers — everything to keep your stopping power safe.
Classic Cars & Hot Rods
We love classics. Restoration, repair, and custom builds for vintage vehicles.
Body Work & Paint
Collision repair, full paint jobs, and custom show finishes.
A/C Service & Repair
Complete A/C service & repair for 134A refrigerant. New system installation, leak repair, and compressor replacement.
Diagnostics
Check engine lights, OBD-II scanning, and in-depth diagnostics — we find the root cause.
What Our Customers Say
Real reviews from real Fairfield neighbors.
"I have used Rubens Auto Repair, over by the Subway on North Texas for the last 20 years. I would recommend him."
"Just WOW this place off the hook just spotless. Looking to do business with him."
"Reubens Automotive has been our honest mechanic on Texas St."