Carl's Car Care
“But Carl's Car Care did it diagnostic on my truck and it turns out it was the relay causing problems, not the fuel pump itself.”
Best Car Tune-Up in Glendale, AZ
22 technicians listed · all 22 in Glendale · 7 open weekends · 19 rated 4.5+
Data verified October 16, 2026
Sun Devil Auto
“Friendly, super helpful, and genuinely cared about making sure I had a great experience.”
Morrison Auto Machine
“Got my cylinder heads decked here and they even repaired some impossibly stripped threads”
Champs Auto Repair Service
“Good service, fair price, took time to answer all my questions and got a big job done in a very timely manner.”
Import Autoworks
“They are straight forward, honest, and if they have a solution you know exactly what you are paying for”
Sunburst Automotive
“Our entire family take our vehicles here anytime we need some maintenance or repairs.”
Listed for drivers in and around Glendale, AZ, these 22 shops handle tune-up work and running faults. What each one says about diagnostics, warranties and service specials comes from its own website; ratings and quotes come from public reviews.
Area overview: Glendale, AZ
All 22 technicians we list here are in Glendale itself. We have 37 technicians in Glendale on file; this page shows the highest-rated 22. The technicians on this page are rated from 4.0 to 5.0 across 3,368 reviews; 16 have 50 or more reviews and 19 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "honest" and "fair". 7 are open on Saturdays. 1 lists staff certifications (ASE) and 12 have a BBB rating of A or A+. 19 have ten or more years of experience, the longest 54 years. 2 offer financing; 2 give free estimates; 4 are family- or locally-owned and 2 list coupons or special offers. 2 have Spanish-speaking staff. We have a website on file for 14 of the technicians on this page; 9 publish a contact page; 3 list a public email and 1 takes bookings online. We count these figures across the technicians on this page; hours and prices change, so confirm the details with the technician before you visit.
Which shops listed for Glendale look at a running fault for free?
Free estimates are advertised by 2 of the 22 shops. On a running fault that normally covers pulling the codes and a price for the obvious parts. Working out which cylinder is misfiring and why takes real bench time, and that part is usually charged.
R J's All Duty Automotive
“I have been taking my vehicles to him for more years than I can remember and he is always honest, fair, and helpful...”
A Pit Stop Garage
“They also checked some other items I asked and they said that they did not need to be replaced and were still in good condition”
Modern Performance and Tuning
“I got my 2014 mustang GT tuned and couldn't be happier with the results.”
Haskell Auto
“Its rare to find an auto shop that is honest about what you need, and doesnt try and upsale you every chance they get.”
Emission Experts Automotive
“Every time I have issues with a my viecle I go there and thay get the job done they are reasonable in price and staff is professional and knowledgeable in diagnosing car related issues.”
Done Right Diesel Llc
“Multi point provides detailed wording and images to see what is or isn't wrong.”
Import Life
“Jorge is amazing been dealing with him about 15 years and he never disappoints us we only trust him with our vehicles”
Pats Auto Service
“So, when such a mechanic's shop is found; they're going to get MY business & I'll send others.”
AK Automotive LLC
“Fixed my car back into perfect condition in less time than expected and at the fair market value”
J J Auto Repair and Collision
“I've been taking both our cars to Kenny's shop and he does outstanding work at a fraction of what the other bigger name shops charge.”
Vina Automobile Inc.
“Great mechanic, been going to him for r service for over 10 years”
Automotive Rebuilders Express
“I've taken 3 steering gear boxes for garbage trucks there and the turnaround is incredibly quick.”
Carroll's Foreign Car Services
“Nice people and knowledgeable, got parts I was looking for and will continue my business with them.”
JL Truck Repair
“They also don't gouge you, which can be a problem with people that are not familiar with the workings of a car.”
Barney's Auto Services LLC
“I brought my Honda Pilot in with every light in the dash on and after their repair it passed emissions!”
Mendoza Automotive Services LLC
“Efren does maintenance on all my cars and always does a good job.”
Why these companies made our list
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