RX Automotive
“We have been so damn fortunate to find the perfect vehicle repair and service shop.”
Best Transmission Repair Shops in St. Charles, IL
15 mechanics listed · 7 in St. Charles · 3 open weekends · 14 rated 4.5+
Data verified October 16, 2026
Gill's Automotive
“Steve and the guys at Gills did a great job getting my classic Chevy back on the road again!”
Euroquipe
“They had my R8 ECU's tuned and returned to me within the same week and then came through in getting a hose faster than the dealer could.”
Autobahn Automotive Service
“The sign off process is efficient and everything is done in a timely fashion.”
Grdtuned
“They took responsibility for any inconveniences that occurred and they took immediate action.”
North Fifth Auto Repair
“As always, going over and above expectations to provide the best customer service!”
Listed for drivers in and around St. Charles, IL, 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: St. Charles, IL
Of the 15 mechanics we list here, 7 are in St. Charles itself and 8 come from towns including Carol Stream (2, 10 mi), Schaumburg (2, 14 mi) and West Chicago (1, 5 mi). The mechanics on this page are rated from 4.4 to 5.0 across 3,216 reviews; 13 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (90%), quality (90%) and value (77%). 3 are open on Saturdays and 1 on Sundays. 4 list staff certifications (ASE) and 7 have a BBB rating of A or A+. 12 have ten or more years of experience, the longest 75 years. 3 offer financing; 1 gives free estimates; 6 are family- or locally-owned and 5 list coupons or special offers. We have a website on file for 13 of the mechanics on this page; 10 publish a contact page; 7 list a public email and 3 take 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 any shops listed for St. Charles offer financing?
3 of the 15 shops on this page say they offer financing. Transmission work is one of the larger repair bills a car can hand you, so terms are worth reading closely before you sign anything at the counter.
Action Auto Clinic
“The most honest and best place I've ever taken my cars to.”
Carol Stream Motortek
“Fair price, honest, no-pressure advisors and quick turn around time.”
Prestige Imports Auto Repair
McLean Auto Repair
“I have been using their services for almost 20 years and I have mot been disappointed!”
Clark's Car Care Inc
“Matt, Joey and Jason are all knowledgeable , friendly and give you fair, honest input on what your vehicle needs to keep running safely”
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Bartel's Auto Clinic
“Nice people and great service; I will use them again and recommend to everyone.”
Scott's Service Place
“Hard to find Professional service this days that will take their time to explain everything in a way everyone can understand.”
B & B Auto Repair Inc
“Excellent quality work and done in a timely manner.”
A Affordable Transmission Specialists Inc.
“They rebuilt the 10 speed transmission in my 2019 F150 with 76k miles and it may actually be better now than when I got the truck from the factory.”
Why these companies made our list
What customers say about mechanics in and near St. Charles
- “I have been looking for a shop that is knowledgable, approachable, responsive, and fair - for a long time, and feel that I have finally found it.” — customer of Euroquipe
- “I won't take my car anywhere else! Mike and his team are trustworthy and do great work!” — customer of Gill's Automotive
- “Great people, great service. I’ve brought my cars here for years and don’t plan on stopping that anytime soon.” — customer of Scott's Service Place
- “My appointments have always been booked same week and the turnaround has always been ahead of schedule.” — customer of Euroquipe
- “They go far above and beyond. I am grateful to Scott and his team for all they have done for me.” — customer of Scott's Service Place
Excerpts from public reviews of the mechanics listed on this page.
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