Friendly Service, Honest Advice
Auto Repair & Diesel Service in Phoenix, AZ
Backed by a 3 Year / 36,000 Mile Warranty
3 YEAR WARRANTY
"We offer a 3-year/36,000-mile warranty on most repairs—up to 3× longer than dealers and typical shops. If a car came new with a 3/36 warranty, the parts we install should last just as long. And with nationwide coverage, you're protected anywhere in the USA."
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SERVICE CATEGORIES
Expert auto repair and preventive maintenance for all makes and models — from oil changes to major engine work.
Reliable fleet maintenance and repair services to keep your commercial vehicles on the road and your business running.
Specialized diesel engine repair and service for trucks and heavy-duty vehicles, by ASE-certified diesel mechanics.
Auto Repair & Diesel Truck
Service
Since
1975
Dear Neighbor,
My parents started 3A Automotive & Diesel over 46 years ago with the goal of helping people keep their cars reliable, safe and valuable. We’ve had the pleasure of helping thousands of people in our neighborhood achieve this goal by simply providing friendly service and honest advice backed by a quality service guarantee.
If you are looking, we’d like the opportunity to service your vehicles. Our services include everything from oil changes & scheduled maintenance to diagnostics & major repair on almost all vehicles. And you can have some peace of mind knowing that most all of our work is guaranteed by the best warranty in Phoenix—3 years/36,000 miles.
We hope to meet you soon.Â
Jimmy Alauria, President | Jim Alauria, Founder
SEE OUR MISSION & VALUES
HEAR FROM OUR CUSTOMERS
OUR AFFILIATIONS
WHAT OUR CUSTOMERS SAY
"This place is THE BEST. Honest and reliable — best mechanics I have ever had!"
— Christine J.
"Very thorough and professional with my truck. All staff members were pleasant and helpful."
— Paul S.
"3A recently performed an oil change and they truly made me feel like part of the family — from booking, to the free shuttle, to the detailed inspection overview. Will absolutely be back."
— Jeep Grand Cherokee Owner
"3A Automotive is my go-to for auto repair. When it comes to the tough stuff, 3A is my shop."
— Acura RDX Owner
"Really good shop. Staff are very competent and professional. They even provide free Uber rides!"
— Kia Forte Owner
Rated 4.7 out of 5 based on 553 Google reviews — Read all reviews
Frequently Asked Questions
Do you work on both gas and diesel vehicles?
How long has 3A Automotive been in business?
What warranty do you offer on repairs?
Do you offer a shuttle service?
What areas do you serve?
Oil Change Service
OFFER
Save on your auto care by our specialized technicians.
Receive $25 off ANY oil change.
GET THE SPECIAL OFFERWe're Here for You
We're here to support you. Feel free to stop by during business hours, send us a message, or give us a call — whatever works best for you.