Randy's Auto Care
“I also greatly appreciate the transparency in their pricing—definitely a cut above any other shop I've gone to!”
Best Transmission Fluid Change & Flush in Littleton, CO
15 experts listed · 10 in Littleton · 14 rated 4.5+
Data verified October 16, 2026
Dakota Ridge Auto
“Free car wash coupon is a nice bonus when I pick my car up too.”
Slick Mobile Oil
“Tech (Alex) was great-friendly, clean and took him time to perform the services correctly (Diesel RV and generator oil change).”
Pro Auto Care
“I highly recommend this shop for your auto repair needs and I will be definitely coming back for future maintenance and repairs.”
EAS Tire & Auto
“This was the first time working with EAS Auto and the experience couldn't have been better.”
Accurate Auto Specialists
“These guys always treat us right and have been trustworthy and dependable for years!”
Listed for drivers in and around Littleton, CO, 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: Littleton, CO
10 of the 15 experts we list are based in Littleton; the other 5 serve Littleton from Englewood (4 mi), Denver (14 mi) and Lakewood (9 mi). The experts on this page are rated from 4.2 to 5.0 across 5,631 reviews; 14 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the experts on this page are "communication", "price" and "diagnosis". The services the experts on this page list most often on their websites are oil changes (5), check engine light (4), alignments (3), brake repair (3) and brakes (3). 6 list staff certifications (ASE) and 9 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 1999. 4 offer financing; 3 give free estimates; 8 are family- or locally-owned and 7 list coupons or special offers. We have a website on file for all 15 of the experts on this page; 11 publish a contact page; 4 list a public email and 6 take 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.
Can I book a fluid change online with shops listed for Littleton?
An online booking link appears for 6 of the 15 shops. Give them the year, make and model when you book, because the fluid has to be on the shelf and some specifications are ordered in rather than stocked.
Thompson Automotive
“The staff was friendly, the service was great, they informed me of other items that should be addressed and even let me know which items should be addressed first.”
Motor Tech Automotive
“I've been a customer for many years now, and I've always been impressed with the quality, honesty, and dedication to excellence.”
Toy Doctor Auto Repair
“They will quote you via text; you can accept or decline each service and authorize to start the work all from your phone.”
Honest-1 Auto Care
“These guys won't let you down, they will get your truck/car back up and running in no time...”
A-Affordable Transmissions Center
“I never had a mechanic, but would trust them again.”
CNS Transmission
“I trust them not only to do transmission work, but any auto work my car needs.”
Bill's Crestmoor Automotive
“Inspection, diagnoses, repair and follow up to my specialty vehicle was explained deeply, performed promptly, and followed through with vigorous tests to ensure cooling system integrity.”
Autoimports
“Towed to Auto Imports blindly and could not be happier with the outcome.”
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Sheridan Auto Tech
“I was very happy doing business with them.”
Why these companies made our list
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