Collision Worx
“The team did an amazing job — they were professional, honest, and kept me informed throughout the entire process.”
Best Transmission Repair Shops in Mission, TX
15 mechanics listed · 7 in Mission · 8 open weekends · 13 rated 4.5+
Data verified October 16, 2026
MRT Transmissions LLC
“Manny got us right in- knowing that we had to get a rental while the truck was in the shop.”
Color Coats Collision Center LLC
“They were incredible—so kind, welcoming, and genuine that it felt like we were dealing with friends, not just a business”
Mendoza Auto Service
“I have been a customer for over 20 years and the owner has always been honest and effective in the work he's done for all my vehicles.”
Joe's Lube & Service
“Even though not all automotive services are provided, you will always get a possible solution for an affordable price.”
RGM Transmissions
“So far Ruben has been very great very patient & responsive when he can and very good work done on the transmission on my vehicle.”
Listed for drivers in and around Mission, TX, 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: Mission, TX
Of the 15 mechanics we list here, 7 are in Mission itself and 8 come from McAllen (5 mi). The mechanics on this page are rated from 4.4 to 4.9 across 1,697 reviews; 12 have 50 or more reviews and 13 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "honest" and "fair". 8 are open on Saturdays. 2 have a BBB rating of A or A+. 5 have ten or more years of experience, the longest 36 years. 1 offers financing; 1 gives free estimates and 1 lists coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for 7 of the mechanics on this page; 4 publish a contact page; 2 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 5 of the 15 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.
Baldo's Garage
“They were very honest and diagnosed the problem right away.”
Best Auto Service
“They installed a new compressor and handled all the details of the warranty claim with CarMax MaxCare for me.”
Acclaimed Auto Service
“Ben the owner was able to order a dealership part and installed at half the cost at the dealer.”
Ash Auto Service
“For all of our vehicles, we go to Ash Auto for great reliable service.”
Lino's Automatic Transmission Service
“The techs are great, been there three times and each time they did a great job.”
Auto Center
“They will work to resolve your automotive issue, good customer service and fair prices keep me coming back.”
Limas Auto Repair
“You are not find such a hell of a good mechanic at this price range in the rest of the state of Texas.”
Three Star Muffler & Radiator Shop
“Fast service, great pricing, and professional employees!”
Lightning Auto Service
“Carlos is the most honest mechanic that exists in Mc Allen Ediburg pharr Alamo, in short in the entire area...”
Why these companies made our list
What customers say about mechanics in and near Mission
- “They provided a thorough diagnosis of my transmission issues and explained everything in detail, which made me feel confident in their expertise.” — customer of MRT Transmissions LLC
- “Excellent work, awesome customer service. Very helpful thank you to serafin and the crew for the help would recommend and come again!” — customer of Collision Worx
- “They finished the work quickly & had fair pricing; they offered solid advice & told me to bring my car back if I have any more issues.” — customer of Best Auto Service
- “They took great care of me. And my transmission rebuild was done very quickly, especially with how hard it is to get ahold of parts these days.” — customer of Lino's Automatic Transmission Service
- “Very friendly and fast customer service, came in for a rebuild and found out my gears were broken too.” — customer of MRT Transmissions LLC
Excerpts from public reviews of the mechanics listed on this page.
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