5.0 from 230 Google reviews

The honest mechanic Buena Park keeps coming back to.

Humberto and the team fix import and domestic cars the right way, at a fair price, and tell you the truth about what your car actually needs. Brakes to full engine rebuilds, all under one roof.

Honest pricing Import & domestic Open Sundays
714 Kars Auto Repair storefront in Buena Park with two service bays
5.0
Average Google rating
230
Five-star reviews
$0
Charged for an honest fix
Import + domestic
Every make welcome
What we do

General mechanic, serious repairs

From the quick fix to the big job, 714 Kars handles it all, and explains it in plain terms before touching your car.

01

Check Engine Diagnostics

That warning light traced to the real cause, on import and domestic cars alike. No guesswork, no parts you don't need.

02

Brakes

Pads, calipers and rotors, resurfaced in-house on our own lathe so you stop straight and quiet.

03

Engines & Rebuilds

From a rattle that turns out to be a loose bolt to a full engine rebuild, we do the heavy work properly.

04

Transmissions

Diagnosis and repair of shifting and transmission faults, done right the first time.

05

Electrical

The tricky faults other shops give up on. We pinpointed a steering-lock electrical problem no one else could find.

06

Starters & Alternators

Charging and starting problems sorted fast, so you're not stranded for long.

07

Radiators & Cooling

Overheating diagnosed and fixed, from hoses and thermostats to full radiator replacement.

08

Shocks & Struts

Suspension work that brings back a smooth, controlled ride on cars old and new.

An engine mid-rebuild at 714 Kars Auto Repair
Why drivers stay

A mechanic who tells you the truth

One customer came in with a loud engine rattle expecting a big bill. Humberto found a loose battery, tightened one screw, and charged nothing. That is the reputation 230 five-star reviews are built on.

"He could have made something up. Here is an honest mechanic."
A three-year regular, on Google
Honest, no-upsell diagnosisFair pricesClean, quality workQuick turnaround
On the bench

Real work, done right

No stock photos. This is the actual work coming through the shop, from brake lathes to engine rebuilds.

Brake and suspension work under a lifted truck with a fresh rotor
Electrical connectors being repaired by hand
A brake rotor being resurfaced on a lathe at 714 Kars
714 Kars Auto Repair storefront and service bays
An engine component during a repair at 714 Kars
In their words

230 drivers, 5.0 stars

Verified Google reviews
"Humberto is the best mechanic out there! Hands down. I literally searched for hours looking for a mechanic last year. I was asking around for quotes for my 95 Honda Accord and then I finally came across 714 Kars! These guys are a life saver. I recommend them to family and friends with no doubt. Best prices you would find out there!"
Brandon Ortiz
"This shop has earned my trust. I had a difficult electrical problem, and they were able to pinpoint the issue. My steering wheel would also lock up while driving which was really scary. They fixed the issue when no one else could. Extremely reliable, knowledgeable, and always willing to help when you need it most."
Daizy Castro
"I came to Humberto about 3 years ago and have been coming since. The first time I brought my car there was a loud rattle in my engine. He told me my battery was just loose. One screw fixed it all. No charge. For all I know he could have made something up. Here is an honest mechanic."
odiazoe6 d
"Best mechanic I have ever worked with. Always charges an honest price and the work is very clean and well done. I have brought my 1990 4Runner to him many times and I always get it back better than expected. Amazing work."
Edward Espinoza
"This is my go to car mechanic shop. Always gets me in and out quickly, fairly priced and most of all very honest."
Philip Graffeo
Get in touch

Book your car in

Call for the fastest answer, or send the details and we'll get back to you. Tell us what you drive and what it's doing.

Opening hours
MondayClosed
Tuesday7:30am - 7:00pm
Wednesday7:30am - 6:00pm
Thursday7:30am - 7:00pm
Friday7:30am - 7:00pm
SaturdayClosed
Sunday10:00am - 3:00pm