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Heavy duty semi truck on I-81 highway in Virginia
I-81 Exit 101 & Exit 109 · Virginia

FULL SERVICE TRUCK & AUTO REPAIR

24 HR ROAD SERVICE
AND TOWING

We are a FULL SERVICE truck repair facility with services ranging from basic maintenance to heavy repair. Two locations. Always available.

Dial ext 4 for Road Service  ·  ext 5 for Towing

24/7
Road Service
2
Full Service Shops
I-81
Exits 101 & 109
30+
Years Experience
Mechanic working on heavy truck engine
01

INTEGRITY

We believe in treating our customers fairly because we want your business now, and far into the future.

02

VALUE

With competitive rates and fast service, we'll give you the best value for your time and money.

24/7

AVAILABILITY

On the road and need help now? Call our after-hours road service line any time: 540-505-4100

What We Do

FULL SERVICE TRUCK & BUS REPAIR

From basic maintenance to heavy repair, our two full-service shops near I-81 handle it all. Serving truck drivers, bus operators, and fleet managers across Virginia.

Commercial truck service bay at Tannahill Truck and Bus Repair

Full Service Maintenance

Oil changes, filters, fluids, belts, and complete preventive maintenance schedules.

Heavy Repair

Engine overhauls, transmission rebuilds, axle work, and major structural repairs.

24-Hour Road Service

Emergency roadside assistance anywhere on I-81 and throughout Virginia, day or night.

Towing & Recovery

Heavy-duty towing for trucks, buses, and oversized loads. Fast response times.

Fleet Maintenance

Customized maintenance programs for fleets of any size. Minimize downtime, maximize uptime.

Complete Service Menu

EVERYTHING YOUR TRUCK NEEDS

Heavy Truck Repair

Full-service repairs for Class 6–8 trucks, semis, and commercial vehicles of all makes and models.

Bus Repair

Comprehensive bus maintenance and repair for school buses, charter buses, and transit fleets.

Diesel Engine Repair

Expert diagnosis and repair of diesel engines including Cummins, Detroit, Caterpillar, and more.

Fleet Maintenance

Scheduled preventive maintenance programs designed to keep your entire fleet running efficiently.

Emergency Roadside

24/7 emergency roadside assistance anywhere along I-81 and throughout Virginia.

Heavy Duty Towing

Heavy-duty towing and recovery for trucks, buses, and oversized commercial vehicles.

DOT Inspections

Annual DOT inspections and compliance services to keep your vehicles road-legal.

Brake Systems

Complete brake inspection, repair, and replacement for all heavy commercial vehicles.

BROKEN DOWN ON I-81?

We respond fast. Day or night. Rain or shine.

Main: 540-998-8800ext 4 Road Service · ext 5 Towing
After Hours: 540-505-4100
I-81 Exit 101 & Exit 109, Virginia
Two Convenient Locations

FIND US ON I-81

Christiansburg, VA

Location 1 — Exit 109

Our primary full-service facility located at I-81 Exit 109. Full truck and bus repair, heavy repair, brake systems, towing, and 24/7 road service dispatch.

Mon–Fri: 8:00 AM – 5:00 PM · Road Service: 24/7
I-81, Christiansburg, Virginia
540-998-8800 ext 1

ext 1 · ext 4 Road Service · ext 5 Towing

Christiansburg, VA

Location 2 — Exit 101

Our second full-service location at I-81 Exit 101. Complete repair capabilities, fleet maintenance, DOT inspections, and emergency roadside response.

Mon–Fri: 8:00 AM – 5:00 PM · Road Service: 24/7
I-81, Christiansburg, Virginia
540-998-8800 ext 2

ext 2 · ext 4 Road Service · ext 5 Towing

What Drivers Say

TRUSTED BY TRUCKERS

4.8
Google Reviews

299 reviews

"BEST SHOP IN THE WORLD!!! WENT ABOVE AND BEYOND TO TAKE CARE OF MY TRUCK AND TO ALSO TAKE CARE OF ME AND PAY FOR MY HOTELS!!! HIGHLY RECOMMEND IF YOUR TRUCK BREAKS DOWN!!! PRICES AND EVERYTHING IS FAR BEYOND FAIR!!! THANK YOU SO MUCH FOR FIXING MY TRUCK!!!"

Nemanja Draca
Verified Google Review

"My son and I had car trouble on our way home to Tennessee. The nice gentleman at Tannahill helped us with no charge. Without them I honestly have no idea how we were getting home. There are not many honest and kind folks out here willing to help travelers when the worst happens. God bless you."

Teri Temple
Verified Google Review

"I called them at 2:30 on a Monday afternoon from a campground. They arrived 45 minutes later, had the problem solved in 30 minutes and had the part to fix it. B2 was the best — found the problem quickly, had the part, and replaced it timely. Thanks B2!"

Steve Buckley
Verified Google Review

"Man these guys are awesome. Straight to the point. Get your stuff fixed and out the door. Literally saved my first father's day weekend."

Tj Hightower
Verified Google Review

"James is a great guy, knowledgeable and fixed the DPF issues with patience and dedication. We need good people like you. Thank you so much."

ismail isik
Verified Google Review

"These guys helped me out with engine diagnostics when a check engine light came on. Good service!"

Travis Fisher
Verified Google Review
Fleet Managers

KEEP YOUR FLEET MOVING

We offer customized fleet maintenance programs, priority scheduling, and dedicated account management for commercial fleets of any size. Partner with Tannahill and reduce your downtime.