Best Car Tune-Up near Avondale, AZ
We have 3 technicians in Avondale on file, and all of them are on this list, along with 11 from towns including Phoenix (5, 19 mi), Peoria (3, 28 mi) and Glendale (2, 14 mi).
1 open weekends · all 14 rated 4.5+
Data verified October 16, 2026
3B Service and Repair
Forty Four Performance
Chuck's Speed Center
Hughes Performance
Import Autoworks
Listed for drivers in and around Avondale, AZ, these 14 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: Avondale, AZ
The 14 technicians on this page are rated from 4.6 to 5.0 across 1,506 reviews; 10 have 50 or more reviews. The topics that come up most in reviews of the technicians on this page are "price", "honest" and "knowledge". 1 is open on Saturdays. 6 have a BBB rating of A or A+. Domain records put 9 websites of the technicians on this page at ten or more years old; the oldest dates from 1998. 1 offers 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 12 of the technicians on this page; 11 publish a contact page and 4 list a public email. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Which shops listed for Avondale look at a running fault for free?
Free estimates are advertised by 2 of the 14 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.