Greg's Trans-Electric
“They contacted dealers everywhere and ended up going through Nissan, found out that is was actually cheaper, and got it there faster than if they had gone through Infiniti.”
Best Transmission Repair Shops in Missoula, MT
24 mechanics listed · 15 in Missoula · 5 open weekends · 19 rated 4.5+
Data verified October 16, 2026
Transolution Auto Care Center
“I recently had the pleasure of visiting Transolution Auto Care, and I must say, their exceptional customer service and remarkable technical ability left me thoroughly impressed.”
EQ Auto & Diesel
“10/10 was up in Missoula for a job on Wednesday and the starter in my truck went out, needed to be in another state by Friday these guys made that happen!”
Ucdi Automotive & Transmission Service
“He agreed to work on our car without an appointment, explained what he was doing and why, and went above and beyond in trying to get us back on the road as soon as possible.”
Wrench Works
“We had a leak in our brake line and he was willing to get us in at a time that worked for our touring schedule and fix the issue even though it turned out more complicated than he thought.”
Willy's Auto
“I'm on a fixed income and was having trouble with a bad battery that O'Reilly's wasn't going to replace after many attempts to show them that they had sold me a bad battery..”
Listed for drivers in and around Missoula, MT, these 24 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: Missoula, MT
Of the 24 mechanics we list here, 15 are in Missoula itself and 9 come from towns including Victor (3, 32 mi), Stevensville (2, 23 mi) and Lolo (1, 8 mi). The mechanics on this page are rated from 4.2 to 5.0 across 1,426 reviews; 10 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (93%), quality (82%) and value (80%). The topics that come up most in reviews of the mechanics on this page are "diagnosis" and "honest". 5 are open on Saturdays. 3 list staff certifications (ASE) and 2 have a BBB rating of A or A+. Domain records put 2 websites of the mechanics on this page at ten or more years old; the oldest dates from 2002. 1 offers financing; 2 give free estimates; 3 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 10 of the mechanics on this page; 8 publish a contact page; 4 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 8 of the 24 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.
Master Technician
“Master Tech went above and beyond to help me out with my 2012 Toyota Camry and the owner even stayed late helping the car with issues I wasn't even aware of.”
Outlaw Diesel & Auto
“The owner, John, replaced the O-ring and topped up the oil in time for our departure from Camp Melita for the 500+ mile trip back to Bountiful, Utah on the 22nd.”
A Plus Automotive
“Before taking my truck here I tried some other automotive shops around Missoula and either paid way more than what I felt was fair or received very poor quality of work.”
3 d's
“Amazing workers they doing amazing works on semis”
Brian's Auto & Custom Muffler
“!! Like any business you have to keep those discounts to a minimum each day/week to get in other money-making vehicles that pay to have their vehicles done so they can stay in business to offer YOU free or discounted services”
My Mechanic
“Dave was personable and skilled, he got me in last minute when my engine was misfiring and made sure I understood both the car's issues and solutions.”
Bourquin's Service Station
“Friendly and helpful”
Montana Transmission Services
“Transmission was going out on the truck, didn't have time to wait days to have it fixed; but this shop took care of it in a matter of a couple hours; moving overseas & trying to get our stuff moved, didn't overcharge, great customer service!!!”
Two Dog Garage
“I'm not familiar with Missoula and he drove her to the restaurant that was I'm familiar with so I wouldn't get lost in Missoula as it was late in the day.”
Peak Automotive Service
“Randy worked on my Corvette, spent some time checking out the problem and kindly explained the problem I was having was from a previous experience I had with another car place.”
Buffalo Towing & Repair
“He was able to determine within moments that the well-known commercial mechanic company I'd been to the week before had made a critical mistake leading to my car's malfunction.”
T-Dogs Auto Repair
“After calling countless mechanics in the area, and getting the same “we are booked up three weeks out,” Travis was gracious enough to look at it that same day to find the problem.”
Dyna Tune
“Honest, reliable and reasonably priced!”
Carburetors That Work
“I initially decided to just have him put bushings in the throttle plate but after further consideration including the warranty he offered I decided it was best for him to completely rebuild it.”
Glen's Automotive
“I called and they sent someone to pick up the kids and the tire, got it fixed enough to get somewhere to buy a replacement rim and tire, then drove them back to the vehicle.”
West Side Automotive Repair
“Bobby is wonderful.”
Soulsby Automotive Repair
“Les has great prices, is honest & up front with cost.”
ST Fabrication and Performance
“Got my car in quick and fixed everything that I needed done!”
Why these companies made our list
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