Best Car Tune-Up in West Allis, WI
15 technicians listed · 4 in West Allis · 3 open weekends · all 15 rated 4.5+
Data verified October 21, 2026
Miller Auto LLC
J & A Auto and Truck LLC
Ottos Automotive
Richlen Garage (Emissions Discontinued)
Engine & Transmission Exchange Inc
Listed for drivers in and around West Allis, WI, these 15 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: West Allis, WI
Of the 15 technicians we list here, 4 are in West Allis itself and 11 come from towns including Milwaukee (7, 5 mi), Hales Corners (1, 5 mi) and Franklin (1, 10 mi). The technicians on this page are rated from 4.5 to 5.0 across 2,065 reviews; 13 have 50 or more reviews. The topics that come up most in reviews of the technicians on this page are "price", "fair" and "honest". 3 are open on Saturdays. 2 list staff certifications (ASE) and 9 have a BBB rating of A or A+. 10 have ten or more years of experience, the longest 107 years. 2 give free estimates; 2 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 11 of the technicians on this page; 9 publish a contact page and 7 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 West Allis look at a running fault for free?
Free estimates are advertised by 2 of the 15 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.