Best Transmission Repair Shops in Waukesha, WI
15 mechanics listed · 8 in Waukesha · 1 open weekends · 13 rated 4.5+
Data verified October 21, 2026
BIC Automotive
All World Transmissions
Mike's Radiator Service
Hopson Automotive
Amport Auto Service
Listed for drivers in and around Waukesha, WI, these 15 shops work on transmissions. What each one says about rebuilds, warranty terms and the brands it handles comes from its own website; ratings and quotes come from public reviews.

Area overview: Waukesha, WI
Of the 15 mechanics we list here, 8 are in Waukesha itself and 7 come from towns including Pewaukee (1, 5 mi), Mukwonago (1, 7 mi) and Big Bend (1, 9 mi). The mechanics on this page are rated from 4.3 to 4.9 across 3,589 reviews; 12 have 50 or more reviews and 13 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "fair" and "estimates". 1 is open on Saturdays. 3 list staff certifications (ASE) and 9 have a BBB rating of A or A+. Domain records put 9 websites of the mechanics on this page at ten or more years old; the oldest dates from 2002. 6 are family- or locally-owned and 7 list coupons or special offers. We have a website on file for 14 of the mechanics on this page; 12 publish a contact page; 7 list a public email and 1 takes bookings online. We count these figures across the mechanics on this page; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.
Do years in business matter for transmission work?
Ten or more years in business is claimed by 13 of the 15 shops here. Rebuild quality is hands-on skill, and a shop that has been in one place a long time is easier to hold to a warranty. It is what their listings state, not a guarantee.



