
Transmission Repair & Rebuilding
Full transmission diagnostics and rebuilds, from failing gears to complete replacements.
Honest transmission & auto repair in San Bernardino
San Bernardino drivers come to A&B for straight answers, thorough diagnostics, and repairs done right the first time.

Services

Full transmission diagnostics and rebuilds, from failing gears to complete replacements.

Clutch diagnosis and replacement, with old parts shown and explained so you know exactly what failed.

Oil and filter changes paired with a thorough 31-point inspection to catch issues early.

Code reading and diagnosis for check engine lights, including catalytic converter issues.

Tire sales and flat repair for everyday drivers.

Everyday repairs and maintenance, from headlight bulbs to full-vehicle checkups.
Photos



Honest diagnostics, straight talk, no unnecessary upsells.
Our story
A&B Transmission & Automotive Service has built its reputation in San Bernardino one honest diagnosis at a time. Whether it's a full transmission rebuild, a failing clutch, or a routine oil change and inspection, General Manager Jeffery Dodd and the team walk customers through exactly what's wrong and why, before any work begins.
We've earned repeat customers and family referrals by doing what a lot of shops won't: telling you when something doesn't need fixing yet, showing you the failed part, and never pressuring an upsell. From transmission and clutch specialists to everyday maintenance, we treat every car like it's going back on the road for good.
Our customers keep coming back, and keep sending their families, because we do the job right and explain it in plain English along the way.
What customers say
“A and B did a great job with our oil change, filters and 31 point inspection. But the best part was, I had taken my Lexus to the dealer to fix my headlight, and I was quoted $4,200 to replace both headlights! Without telling A and B, they thoroughly checked both headlights, and replaced the bulb for $89.”
“Jeff took my car in and fixed the problem within a week. They showed me my old clutch and explained why it failed and got me back on the road again.”
“Family has always talked about this place. I've been there before and after new ownership. I've had the same experience. They have stood the test of time. Guys are straight with you.”
Serving San Bernardino, CA.
261 E 5th St, San Bernardino, CA 92410
261 E 5th St, San Bernardino, CA 92410
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