(949) 722-6387

Auto Repair, Costa Mesa, California

Being sold repairs
you don't need?
Not here.

Byron's full-service shop on Placentia Ave. The estimate always shows its work, and the work you don't need gets talked out of, not sold.

★★★★★ 4.9239 reviews (Google, Facebook, Loc8NearMe)
Byronowner, on the floor daily
20 yrsin the industry
0 yrs
in the industry
0
reviews across Google, Facebook, Loc8NearMe
0 / 5
average rating
0
OC cities served

Services

The estimate, itemized.

Full-service repair and maintenance. Every line gets explained before you approve it, and the lines you don't need get crossed off in red.

LINE 01

Engine diagnostics and check engine light

Proper diagnosis first, parts second. You hear what is wrong and why before anything is quoted.

LINE 02

Brake service

Pads, rotors, and full brake inspections with honest measurements, not scare tactics.

LINE 03

Oil changes and scheduled maintenance

Factory-schedule maintenance that keeps the car reliable and the warranty intact.

LINE 04

Electrical and battery

Batteries, starters, alternators, and the wiring gremlins that strand people at the worst times.

LINE 05

Steering and suspension

Shocks, struts, and steering work for a car that tracks straight and rides quiet.

LINE 06

Heating and air conditioning

AC that actually blows cold and heat for the two cold weeks a year.

LINE 07

Transmission service

Service and repair for automatic transmissions, quoted after diagnosis, never before.

The Byron rule

Honest is the business model.

Read any review of this shop and the same word keeps appearing. Byron talks customers out of work they don't need, recommends other shops when they are the better fit, and texts updates from the bay.

  • Took over the shop as a young apprentice when the original owner retired, and built it on repeat customers
  • Known for sending people elsewhere when another shop fits the job better
  • Explains the why behind every repair, with time and cost estimates up front
  • Clean, efficient shop with quick turnaround on maintenance and repairs
No upsell

"Saved me from spending thousands at another place. Recommended another shop when he wasn't sure he was the right person for the job. HONEST!"

Elizabeth Lapite's Google review, and it is far from the only one that reads like it.

Call (949) 722-6387

Reviews

4.9 stars. 239 reviews.

4.9 ★★★★★239 reviews via Yably
Google 4.90, Facebook 5.00, Loc8NearMe 4.90
★★★★★

"I can't recommend Performance Auto Service and Repair enough! Byron, the owner, has treated us like family since day one. His commitment to customer service is truly above and beyond."

Jennifer Irene, Google review
★★★★★

"I cannot recommend this place enough!!! Save your time and money and get your car fixed here. Byron and his team are just the best!"

Vlad, Loc8NearMe review, July 2026
★★★★★

"Ive been a customer of Performance Auto for 25 years. Byron is professional, intelligent, and most importantly honest. He never performs unnecessary work on my cars. I am lucky to have Byron as my mechanic!"

A 25-year customer, via usa-stores.worldorgs
★★★★★

"Byron provided an incredibly high level of thought and care to my service. I appreciate the opportunity to have my car repaired by a team so dedicated to providing amazing customer support."

Matthew Rivera, Google review

How it works

How an estimate goes.

1

Tell us the symptom

Call or stop by. The weirder the noise, the better the story. We listen first.

2

We diagnose, you see everything

The car gets properly diagnosed and you get the full picture, explained in plain words.

3

Approve only what you need

The estimate is itemized. The lines you don't need get crossed off, not sold.

4

Fixed right, drive out

Quality repairs at fair prices, and a shop you will actually come back to.

Get an estimate

Start with a call.

Tell us what the car is doing and we will tell you straight what it needs. Estimates are itemized, and the unnecessary lines get crossed off.

Prefer to talk? Call (949) 722-6387, Mon to Fri 8 AM to 5 PM, Sat 8 AM to 12 PM.

Thanks. This is a design preview, so the request was not sent. On the live site it goes straight to the shop.

Service area

Costa Mesa's neighborhood shop.

On Placentia Ave, serving drivers across the surrounding Orange County cities.

Costa MesaNewport BeachHuntington BeachIrvineFountain Valley

FAQ

Straight answers.

Will you try to sell me work I don't need?+

No. That is the entire reputation of this shop. If the car doesn't need it, Byron says so, and reviewers say he has sent them to other shops when they were the better fit.

How much will my repair cost?+

It depends on the diagnosis, which is why the estimate is itemized line by line. Call with the symptom and you will get a straight answer about what to expect.

Do I need an appointment?+

Appointments keep things moving, but the shop is known for quick responses and fast turnaround. Call ahead and they will fit you in.

Do you work on all makes and models?+

Yes, full-service repair across makes and models, from daily drivers to work vehicles.

How long will the repair take?+

You get a time estimate up front with the quote, and updates while the work is happening. Byron is known for texting customers directly.

Where are you, and when are you open?+

2044 Placentia Ave, Costa Mesa, CA 92627. Monday to Friday 8 AM to 5 PM, Saturday 8 AM to 12 PM, closed Sunday.

Ready when you are

Get the honest estimate.

(949) 722-6387 Call Performance Auto now

4.9 stars across 239 reviews. 20 years in the industry. 2044 Placentia Ave, Costa Mesa.

Call (949) 722-6387