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Your Neighborhood Auto Experts
With years of hands-on experience and a passion for precision, Petty Auto Repair is proud to serve the Dorchester community with trustworthy, affordable, and efficient auto services. From oil charges to engine repairs, we treat every car like it's our own.
Top-Tier Services
for Your Vehicle
Full Vehicle Diagnostics
We use cutting-edge tools to run a complete diagnostic of your vehicle. From check engine lights to unusual sounds or performance drops, we’ll find the issue fast so you can drive with confidence.
Engine Repair and Overhaul
Whether it’s a minor tune-up or a full rebuild, we handle engines with expertise and care. Restore power, fix leaks, and keep your vehicle running smoother and longer.
Brake Services
Don’t wait on your brakes. We offer pad replacements, rotor resurfacing, and full brake system inspections to ensure your safety on the road — every time you stop.
Real Stories from Our
Satisfied Customers
I had a check engine light that just wouldn’t go away. Jose diagnosed it in minutes and fixed it the same day — no upsell, just honest work. This shop is a hidden gem in Dorchester.
Darin Levin
My brakes were making weird noises and I was nervous driving. Petty Auto Repair got me in right away and explained everything clearly. Super friendly and fast!
Juana Gonzalez
The engine in my Honda was acting up — they tuned it up and gave it a full inspection. Jose really knows what he’s doing. Fair prices and great service.
David Landow
Contact us
Ready to book a service or have a quick question? Reach out today — we’re here to help.
