Auto Clinic
“I Am a retired auto mechanic myself, and Auto clinic is the ONLY Facility i trust to do the jobs i Cannot!”
Best Transmission Fluid Change & Flush in Rockford, IL
15 experts listed · 9 in Rockford · 1 open 24/7 · 5 open weekends · 12 rated 4.5+
Data verified October 20, 2026
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T J's Auto Center Inc
“After receiving a reminder that I was due for an oil change, I was able to easily schedule the appointment.”
Bones Tire Services
“Always friendly staff Quick Service affordable prices on fixing tires and buying new tires this is my go-to place when I need a tire fixed or replaced!”
Marks Auto Service
“Their repairs are done in a reasonable amount of time and at a fair price.”
Tire Tracks
“Took care of Betty white same day got her a fresh oil change when it was snowing like crazy”
Joe's Transmission Repair
“Had a transmission built a few years ago, still running like a champ.”
Listed for drivers in and around Rockford, IL, these 15 shops change and flush transmission fluid. What each one says about fluid brands, filters and pricing comes from its own website; ratings and quotes come from public reviews.
Area overview: Rockford, IL
9 of the 15 experts we list are based in Rockford; the other 6 serve Rockford from Loves Park (5 mi) and Machesney Park (7 mi). The experts on this page are rated from 4.1 to 4.9 across 3,066 reviews; 11 have 50 or more reviews and 12 are rated 4.5 or higher. The topics that come up most in reviews of the experts on this page are "price", "diagnosis" and "fair". 1 is open around the clock; 5 are open on Saturdays and 1 on Sundays. 1 shows a license on its website; 2 list staff certifications (ASE) and 5 have a BBB rating of A or A+. Domain records put 10 websites of the experts on this page at ten or more years old; the oldest dates from 2004. 1 offers emergency or roadside call-outs; 5 offer financing; 3 give free estimates; 5 are family- or locally-owned and 6 list coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for 14 of the experts on this page; 12 publish a contact page; 3 list a public email and 1 takes bookings online. We count these figures across the experts on this page; distances are straight-line, and hours and prices change, so confirm the details with the expert before you visit.
Which shops listed for Rockford have Saturday hours?
Saturday opening is listed for 5 of the 15 shops. This is planned maintenance rather than a breakdown, so a Saturday slot suits it well and the car is usually back to you the same morning.
Kurt's Service Center
“Explain what they found detailed issues and made you understand the diagnosis!”
Paulli's Imports Service
“Paulli's Import Service has worked on our 2008 Volkswagen Rabbit and just rebuilt the engine in our 2013 Honda Civic.”
Happy Car Quick Lanes
“Fastest service in the area, while topping off fluids and a quick vacuum run on your floors.”
Carz R Us
“They always treat me very kindly and I've never wanted to go anywhere else for my repairs”
Tuffy Tire & Auto Service Center
“From the phone call to the repair of my vehicle service was great I must say very knowledgeable customer service and friendly I will definitely come back for any future repairs”
L & M Garage
“They explained things without making me feel stupid, which I very much appreciated .”
Forest Hills Automotive
“Great people , fantastic job , thanks for squeezing me in its much appreciated .”
Greg's Garage
“Very knowledgeable, and they always do great work.”
Cook's Transmission
“He told us exactly what needed to be replaced over the phone and showed us all the carnage afterwards.”
Why these companies made our list
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