Repair, diagnostic and electrical work on domestic vehicles — honest work, every time.
We read the codes and trace the real fault — electrical, sensor or mechanical — before replacing anything.
Spark plugs, ignition, filters and fluids to bring back power and fuel economy.
Pads, rotors, calipers and fluid service — plus a free look at the whole system.
Shocks, struts, control arms and bushings — for a car that tracks straight and rides quiet.
Overheating, coolant leaks and pump replacement — caught before it costs you an engine.
Fluid service, hard shifting and slipping — diagnosed properly on automatic and manual.
Tire pressure sensors read, reset, and replaced when the warning light won’t go out.
Slipping, dragging or a pedal that feels wrong — clutch inspection and full replacement.
Tap a step to see how we get your vehicle back on the road.
ASE-certified expertise and a reputation built on honest, reliable work.
Repair, diagnostic and electrical work on domestic vehicles — from a tune-up to a transmission.
Always give good prices on estimates.
— Chris H., Google reviewThank you, Thank you, Thank you Joe and Staff for your work ethics.
— Ryan A., Google reviewA clean, organized, fully-equipped neighborhood garage — take a look inside.
Stop by, call ahead, or get directions — we’re in the Bayview neighborhood.
Tell us a little about what’s going on with your vehicle and we’ll get back to you with next steps. No obligation.
Thanks — we’ll call you back shortly at the number you gave us. Need it sooner? Call (415) 684-6310.
Call T-21 Auto Services and Repairs today — repair, diagnostic and electrical, at a fair price.
Call (415) 684-6310Sending opens WhatsApp with your message ready to go.