Certified Auto Tune-Up

Auto Repair Shops in Los Angeles, California

4.8 (40)

Category	Auto Repair Shops
Address	1535 W Jefferson Blvd, Los Angeles, CA 90018
Area	Los Angeles, California
Phone	(213) 215-3432
Google rating	4.8 (40)

Hours

Monday	8 am–6 pm
Tuesday	8 am–6 pm
Wednesday	8 am–6 pm
Thursday	8 am–6 pm
Friday	8 am–6 pm
Saturday	8 am–2 pm
Sunday	Closed

About Certified Auto Tune-Up

Certified Auto Maintenance and repair. We do computer diagnostics, hybrid service, air conditioning, electrical works , and heating system’s.

Certified Auto Tune-Up is one of the auto repair shops listed in Los Angeles, California. The business is registered at 1535 W Jefferson Blvd, Los Angeles, CA 90018; use this page to check its hours, phone number and Google rating before you make the trip.

Auto repair in the United States is split between independent shops, dealership service departments and national chains. Independents handle most routine work (oil changes, brakes, tune-ups, check-engine diagnostics) at lower labor rates and often specialize in one make or in imports; dealers keep factory tools, software and warranty authority; chains sell speed and standard pricing on maintenance items. Most shops charge a diagnostic fee, credited toward the repair if you go ahead, and quote parts and labor separately. Certification matters: look for ASE-certified technicians and, in many states, a state repair license posted at the counter. Written estimates are required by law in most states before work begins, and you are entitled to your old parts if you ask.

Hours are published for 6 days a week. Typical hours are 8 am–6 pm. Note that it does not open on Sunday. Hours in the United States do change around federal holidays and long weekends, so a quick call before a special trip is sensible. You can reach Certified Auto Tune-Up at (213) 215-3432; calling is usually the quickest way to ask about availability, prices or directions.

On Google it holds a rating of 4.8 out of 5 from 40 reviews, which is a strong result for an auto repair shop in Los Angeles and suggests consistent service.

Los Angeles is in California, on the West Coast, where the climate ranges from foggy coast to hot inland valleys, wildfire season can affect air quality in late summer, and traffic is the main thing to plan around. Traffic in Los Angeles peaks on weekday mornings and afternoons, so allow extra time then. Addresses read from the street number up to the city, state abbreviation and five-digit ZIP code; the map link on this page shows the exact spot.

See the other auto repair shops in Los Angeles listed below to compare ratings, hours and locations before you decide. If you own or manage Certified Auto Tune-Up, you can claim this listing to correct details, add photos and a description, and receive a verified badge. Everyone else can help by leaving an honest review on Google after a visit.

Is this your business? Claim this listing to update details, add photos and get a verified badge; every verified claim gives $1 to charity. Want more customers? Feature it at the top of auto repair shops in Los Angeles.

Latest Google reviews

The 5 most recent reviews shown on Google Maps. Reviews belong to their authors; read all of them on Google.

Armando Fuentes a month ago

The work they’ve done on my cars has been guaranteed very good repaired and highly recommend them they’re very professional 100/100 guaranteed 👍🏽👌🏽

Osman Shahid 5 months ago

Avoid this shop—they’re just scammers I brought my car here because the engine was shaking badly. They kept my vehicle for an entire day, only to call me back and claim the engine was "gone" and completely unfixable. To make matters worse, they still charged me $160 for this supposedly "expert" diagnosis. I felt something was off, so I took it to another shop for a second opinion. Without even needing to tear the engine apart, the new mechanic identified the issue immediately: a blown head gasket. It’s clear the people at this machine shop either have no idea what they’re doing or they are just looking for a quick payout without doing the work. They are not real machinists. If you want an honest diagnosis and a team that actually knows how to do their jobs, go somewhere else. Don't waste your money or your time being told your car is scrap by people who can't spot a basic gasket issue.

Liliana Mendez 6 months ago

Great job and friendly service. Bought a battery from auto zone as my battery was dead and I was out within an hour and half even took me in after closing. Would definitely recommend

Mac Bear a year ago

I cannot recommend Certified Auto Tuneup highly enough! Valentino and Randy have helped me several times with my car, from fixing my tires to working on my brakes and other essential parts. Every time, the service has been nothing short of exceptional. Their professionalism and expertise are evident in everything they do. They took the time to explain the issues and provided fair pricing, which is rare to find these days. I always feel confident leaving my car in their hands, knowing it will be taken care of properly. If you’re looking for reliable, honest, and skilled technicians, Certified Auto Tuneup is the place to go. A huge thank you to Valentino and Randy for consistently going above and beyond. I’ll definitely be coming back for all my future car needs!

Vidal Alejandro Ayala 2 years ago

Great people and fair pricing, I went for AC Evacuation and recharge. I had done my AC compressor at home and I went back to get it recharged, the main owner was super chill and he had it done for me. I also saw how great there team is, they all work together to have great results in the cars they are working on. I really recommend this auto shop, the owner also said they do all types of work on vehicles. Thanks to them I have 100% ice cold AC

All reviews on Google ↗

Frequently asked questions

Where is Certified Auto Tune-Up located?

Certified Auto Tune-Up is at 1535 W Jefferson Blvd, Los Angeles, CA 90018, in Los Angeles, California. Use the “Open in Google Maps” button on this page for directions.

What kind of business is Certified Auto Tune-Up?

Certified Auto Tune-Up is listed as an auto repair shop.

What are the hours of Certified Auto Tune-Up?

Published hours are Monday: 8 am–6 pm; Tuesday: 8 am–6 pm; Wednesday: 8 am–6 pm; Thursday: 8 am–6 pm; Friday: 8 am–6 pm; Saturday: 8 am–2 pm; Sunday: Closed. It is closed on Sunday. Hours can change on holidays, so call before a special trip.

Is Certified Auto Tune-Up open on Sunday?

No, Certified Auto Tune-Up is closed on Sunday.

What is the phone number of Certified Auto Tune-Up?

You can call Certified Auto Tune-Up at (213) 215-3432.

How is Certified Auto Tune-Up rated on Google?

Certified Auto Tune-Up has a Google rating of 4.8 out of 5 from 40 reviews.

Are there other auto repair shops near Certified Auto Tune-Up?

Yes. Los Angeles also has Superformance Foreign Auto Repair, Hyperion Auto Repair, 410 Garage among others; see the full list of auto repair shops in Los Angeles at the bottom of this page.