Best Car Tune-Up in Appleton, WI
15 technicians listed · 5 in Appleton · 1 open weekends · 13 rated 4.5+
Data verified October 20, 2026
Kbautosports
VL Auto Repair
American Fleet & Auto Service
Fox Valley Synthetics
Al Huss Auto & Truck
Listed for drivers in and around Appleton, 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: Appleton, WI
Of the 15 technicians we list here, 5 are in Appleton itself and 10 come from towns including Kaukauna (5, 6 mi), Menasha (2, 5 mi) and Neenah (2, 8 mi). The technicians on this page are rated from 4.3 to 5.0 across 2,459 reviews; 10 have 50 or more reviews and 13 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "fair" and "honest". 1 is open on Saturdays. 1 lists staff certifications (ASE) and 7 have a BBB rating of A or A+. Domain records put 5 websites of the technicians on this page at ten or more years old; the oldest dates from 2008. 3 offer financing; 2 give free estimates; 3 are family- or locally-owned and 5 list coupons or special offers. We have a website on file for 10 of the technicians on this page; 8 publish a contact page; 3 list a public email and 5 take bookings online. 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 Appleton 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.