Formerly UCDI Automotive and Transmission (DBA: Missoula Automotive and Transmission)

Maintain Every Mile With Reliable Repair

Quality workmanship and accurate diagnostics keep your vehicle running longer.

Bright blue classic Pontiac Firebird parked in a driveway, front view.

Support Your Vehicle Through Every Season

Built around honest work and dependable turnaround times

Black telephone handset icon on a white background

Speak With Us!

(406) 549-0323

Missoula Automotive and Transmission provides mechanical repair and transmission expertise for drivers throughout Missoula and the surrounding areas. Whether you're dealing with winter weather wear, long commutes, or the strain of mountain driving, your vehicle needs attention that goes beyond quick fixes. We focus on the core systems that keep trucks, SUVs, daily drivers, and fleet vehicles operating safely across western Montana.


You can expect straightforward assessments and repair recommendations that reflect what your vehicle actually needs. Our approach centers on accurate diagnostics, quality repairs, and helping you understand the condition of your brakes, suspension, drivetrain, and electrical systems. Each service is completed with attention to the real-world conditions your vehicle faces on rough roads and in varied climates.


Missoula Automotive and Transmission works with domestic and foreign vehicles using methods that prioritize longevity and performance. From oil changes to complex transmission rebuilds, the goal is to give you confidence in the repairs and maintenance that support your daily routine.


Reach out to discuss your vehicle's current needs or schedule an inspection.

Honest Mechanical Work You Can Count On

Dependable service designed to match the demands of western Montana driving.

Black SUV lifted on a garage hoist inside an auto repair shop, with tools and equipment nearby.
Black H-shaped gearshift diagram with three white circles and an “R” for reverse on the lower right

Transmission Repair

Expert service for one of your vehicle's most critical systems.

Rusty car brake rotor with a shiny worn friction surface, close-up view
Black-and-white icon of a camera lens or dial with small dots and a side shape

Brake Repair

Essential care for the demands of mountain roads and varied terrain.

Gloved hands repairing a car’s brake assembly under the vehicle
Black car icon above a gear with side brackets, suggesting vehicle settings or maintenance

Preventative Maintenance

Regular service helps extend vehicle life and reduce unexpected breakdowns.

Auto repair shop with cars on lifts, tools, and equipment scattered across the garage floor.
Black gear icon with a smaller gear overlay, representing settings or machinery

Engine Diagnostics

Accurate assessments that identify issues before they escalate.

Black front-facing car icon on a white background

What Happens During Your Service

When you bring your vehicle in, the process starts with a thorough assessment of the concern you've noticed or the system that requires attention.

We walk through diagnostic findings with you, explain what's needed, and provide clear timelines so you know what to expect. Every step is documented, and you're kept informed as work progresses.

Our team coordinates each phase of the repair to minimize surprises and ensure the final result matches what was discussed at the start. Whether it's a brake job, suspension overhaul, or cooling system repair, you'll understand the scope before any work begins.


We offer a full range of services designed to address both immediate repairs and long-term vehicle health:

Set up a time to bring your vehicle in and we'll walk you through what it needs.

Red pickup truck raised on a lift in an auto repair shop with tools and equipment nearby

Built on Local Knowledge and Consistent Results

Missoula Automotive and Transmission has built its reputation on honest mechanical work and a straightforward approach to auto repair.

We understand the vehicles driven here and the challenges they face—from harsh winters to extended highway travel—and we tailor our service to match those realities.


Our team takes accountability for every job, whether it's routine maintenance or a complex rebuild. You'll work with technicians who prioritize craftsmanship, follow through on commitments, and stand behind the quality of their repairs. That consistency is what allows drivers to return knowing they'll receive the same level of care every time.



If your vehicle needs attention, we're ready to help you keep it on the road with confidence.

Proudly serving Missoula, MT and surrounding areas

Our Featured Resources

Ideas, Tips & Trends You’ll Actually Use

By Missoula Automotive and Transmission July 19, 2026
Suspension repair in Lolo, MT improves ride comfort and steering control by replacing worn shocks, struts, and components damaged by rough roads and gravel travel.
By Missoula Automotive and Transmission June 19, 2026
Brake repair in Frenchtown, MT restores stopping power and safety by addressing squeaking, grinding, and reduced braking performance before damage worsens.
By Missoula Automotive and Transmission May 20, 2026
Transmission repair in Missoula, MT helps drivers prevent slipping gears and costly breakdowns with accurate diagnostics and dependable workmanship.

Get Your Free Estimate

Contact Missoula Automotive and Transmission today

Contact us today and our team will get back to you quickly to schedule your inspection.

Contact Us

Two cars in an auto repair shop, one black SUV lifted on a jack with its hood open and a red truck nearby.