Diesel and Body Repair in Cheyenne, WY
Same Professional Work. Same Location. Same Phone Number Since 1950!
Started as Harris Motor Services until early 1990's became T and T Auto Center until 2018 became B&M Diesel Automotive & Body.
Expect the same knowledge, professionalism, trustworthiness & honesty as you have in the last 75 years!


We offer the most Up to date Diagnosis technology, module calibration and equipment.

Who Are We?
A Team of Full-time Friendly, Reliable, and Efficient Repair Technicians
At B & M Diesel Automotive & Body, we offer reliable, professional, and consistent repair services at competitive prices using only quality and dependable products. Our goal is to provide exceptional service to our customers and give them the maximum value for their money. We also offer a warranty on parts and labor.
How can we help you?
B & M Diesel Automotive & Body provides complete automotive solutions in Cheyenne, Wyoming. We are a full time auto repair and full body shop making us the perfect one stop shop for all your automotive needs from body repair services, maintenance, and diagnostics. We have years of experience and in that time have seen and solved every auto problem you can think of, big or small.
Our goal is to provide honest repairs at honest prices. We only use high quality products and parts. Our staff is trained and ready to go that extra mile to make sure you are 100% satisfied. Bring your vehicle to us and you will get it back looking or running as good as new.
We deal with all major insurance for collision and mechanical repairs as well as with most aftermarket warranty services. We deal with Holman Fleet Services and GSA Government Contracts for Collision and Mechanical Repairs.

Repairs & Maintenance
B & M Diesel Automotive & Body provides a full range of auto and diesel mechanic services. Our repair and maintenance services are always safe, fast, and efficient.
- Factory Scheduled Maintenance
- Brake Service
- Transmission Service
- Engine Diagnostics
- Tune Ups
- Clutch Service
- Car Air Conditioning Service
- Medium and Light Duty Diesel Services
- Custom Specialized Suspension Work
- Custom Engine Swaps

Auto Body Repairs & Paint
B & M Diesel Automotive & Body is a fully equipped auto body repair facility. We accept both insurance and non-insurance work.
- Collision Repair
- Paintless Dent Removal
- Hail Damage
- Custom Paint Jobs

Semi Body Repairs and Paint
B & M Diesel Automotive & Body is an equipped Semi Body Repair Facility. We accept both insurance and non-insurance work.
- Hood Replacement
- Panel Replacement
- Fairing Replacement
- And More!

Mobile Services
B & M Diesel Automotive & Body, we bring expert roadside and on-site repairs directly to you. Our fully equipped mobile service units ensure that your semi-trucks, commercial vehicles, and automobiles stay on the road with minimal downtime.
- Semi Trucks & Automobiles
- Diesel Engine Repairs & Maintenance
- Brake Service
- Transmission Service
- Coolant System & Radiator Service
- Clutch Adjustments & Replacement
- Electrical System Diagnosis & Repair
- Alternator & Starter Replacement
- Belts, Hoses & Filters
What Our Customers Say About Us
Our Work
Auto Body Repairs & Paint

Custom Work

Semi Body Repairs & Paint

Collision Repair

Our Shop

We're here to help! Call Us Today!
At B & M Diesel Automotive & Body, we provide excellent service for any of your auto body repair needs in Cheyenne, Wyoming. Please fill out the form below to request a car repair estimate or simply to get more information about the services we offer. If you can’t wait visit our location or call us directly at the number below