Straight answers.
Honest repairs.
Family-owned auto repair with no upsells and a 12-month, 12,000-mile warranty on every job.
Repairs and service, done right
Diagnostics-first work on most makes and models. We tell you what needs fixing now, what can wait, and what doesn't need touching at all.
Brakes
Pads, rotors, calipers, and lines. Free brake inspection with any service, plus an honest wear read before you spend a dollar.
Oil & Fluids
Full-service oil changes, plus coolant, brake, transmission, and power-steering flushes on the right interval for your car.
Check-Engine Diagnostics
Light on? We pull the codes and actually find the cause instead of throwing parts at it. Clear quote before any repair starts.
Suspension & Steering
Struts, shocks, control arms, and alignments. We fix the clunks and pulls so the car tracks straight and rides like it should.
A/C & Heating
Weak air or no cold at all? We test the system, find the leak, and recharge it right so it holds through a Concord summer.
Pre-Purchase Inspections
Buying used? Bring it in first. A full top-to-bottom check with a written report so you know exactly what you're buying.
A shop that treats your car like ours
Trueline has been family-owned and operated in Concord since 2009. Our ASE-certified techs explain the problem in plain English, show you the worn part, and never sell you work you don't need.
- No-upsell promise. We quote the fix, not a wish list. If it can wait, we'll tell you.
- Written estimates. Nothing gets fixed until you see the price and say go.
- 12-month / 12,000-mile warranty on parts and labor for every repair we do.
Tell us what your car needs
Send a quick request or call the shop directly. We'll get back to you the same business day.
Request sent
Thanks. We'll call you back the same business day. Need it sooner? Call the shop at (555) 017-9452.
Service area
Serving Concord and the surrounding East Bay:
Shop hours
| Monday to Friday | 7:30 AM to 6:00 PM |
| Saturday | 8:00 AM to 2:00 PM |
| Sunday | Closed |