Auto repair shop · Vallejo, CA
Profast Mechanics
Honest, expert auto repair in Vallejo
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From the business
In the shop's own words: “About Profast Mechanics”
At Profast Mechanics, we believe the right fix is the one you actually need, not the one that pads a bill. Ask Khan to look at your brakes and he'll tell you when they still have life left in them, then show you exactly what to watch for before you need to come back.
We handle the full range of what a car needs to keep running: oil changes, brake service, battery testing and replacement, engine diagnostics, electrical repairs, clutch and transmission work, and suspension repairs. If you show up with a part in hand or an issue we haven't seen before, we'll work with you to figure it out.
We're on Sonoma Blvd in Vallejo and happy to squeeze in a short-notice repair when your car can't wait, even on a weekend. We accept cash and Zelle, and we'll make sure you're comfortable while you wait.
- Honest diagnosis, no unnecessary upsells
- Same-day and emergency repairs
- Cash or Zelle accepted
- Oil changes to major repairs and electrical work
Services
Oil Changes
Routine oil changes to keep your engine running smoothly, done quickly and without the wait.
Brake Service
Honest brake inspections and pad replacement. If your brakes have life left, we'll tell you and let you know when to bring the car back.
Battery Testing & Replacement
We test your battery before we sell you a new one, and explain exactly what we find.
Engine Diagnostics & Repair
From air intake issues to full diagnostics, we track down what's wrong and fix it right.
Electrical Repair
Electrical troubleshooting and repair for issues other shops wave off.
Clutch & Transmission Service
Clutch replacement and transmission work, with a detailed quote and photo updates before we start.
Suspension Repair
Leaf spring and suspension repair, including emergency same-day fixes when you bring your own parts.