Langs Auto Service
“The car has a number of miles, 218,000, and the problem was intermittent but they were able to track it down and fix it.”
Best Transmission Repair Shops in Downers Grove, IL
10 mechanics listed · 5 in Downers Grove · 4 open weekends · 7 rated 4.5+
Data verified October 21, 2026
J&C Auto Service
“The work is done professionally, they listen to what you tell them, and the price is always reasonable.”
EGM Automotive
“Very fast service and were very forward with what needed to be fixed and how much it would cost.”
Bill's Village Marathon
“You get what you pay for, Bills isn't cheap but they get it done and stand behind their work.”
A-Tec Auto Repair
“They do a great job with my service and give me a thorough written inspection of my car with recommendations for other work I will need to have done.”
Legend Racing Enterprises
“A ton of experience and knowledge between Doug and Steve.”
Listed for drivers in and around Downers Grove, IL, these 10 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: Downers Grove, IL
Of the 10 mechanics we list here, 5 are in Downers Grove itself and 5 come from towns including Elk Grove Village (2, 15 mi), Naperville (1, 8 mi) and Burbank (1, 15 mi). The mechanics on this page are rated from 4.2 to 5.0 across 2,128 reviews; 5 have 50 or more reviews and 7 are rated 4.5 or higher. 4 are open on Saturdays. 3 list staff certifications (ASE) and 3 have a BBB rating of A or A+. Domain records put 6 websites of the mechanics on this page at ten or more years old; the oldest dates from 2001. 3 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for 8 of the mechanics on this page; 6 publish a contact page; 3 list a public email and 2 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 years in business matter for transmission work?
Ten or more years in business is claimed by 7 of the 10 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.
Js Autoworks
“Jason replaced the rear shock absorbers for my Rav4 2012 serval months ago.”
Ultimate Repairs
“Kris did a great job figuring out the issue with our Hyundai's brakes.”
Nick's Precision Transmission & Complete Auto Repair
“Nick is the best that's why he's always booked!”
Clark's Car Care Inc
“They get the job done right and have been very upfront with us on cost and turnaround time.”
Why these companies made our list
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