Hazelwood, MO ยท St. Louis Metro

Big rigs don't wait.
Neither do we.

Full-service diesel truck & trailer repair โ€” parts, sales and service for all makes & models, in the shop or wherever your truck broke down.

24/7 Emergency road service
All makes & models serviced
Mobile repair units on call
CUMMINSCATDETROITFREIGHTLINERINTERNATIONALMACKVOLVOPETERBILTKENWORTHWESTERN STAR

Parts ~ Sales ~ Service

One shop for everything that keeps your truck earning. If it rolls, hauls, or refrigerates โ€” we work on it.

Diesel engine repair in the Mid States shop

Diesel Engine Repair

Diagnostics, overhauls, aftertreatment, cooling and electrical on every major engine platform.

Differential and drivetrain repair

Drivetrain & Differentials

Clutches, transmissions, rear ends, driveshafts โ€” rebuilt and replaced with quality parts.

Mobile tire service on a motor coach

Tires, Brakes & PM Service

Tire replacement, full brake jobs, DOT inspections and preventive maintenance that keeps you legal and loaded.

Mid States service van working on a trailer

Trailer & Reefer Repair

Doors, floors, lights, air systems, landing gear and liftgates โ€” dry vans, flatbeds and reefers.

Mid States mobile service fleet

Fleet Accounts

Scheduled maintenance programs and priority service that keep whole fleets on the road. Ask about fleet pricing.

On-site service call at a customer warehouse

Parts & Sales

The parts counter that gets you moving โ€” and straight talk on buying, selling and outfitting equipment.

Broke down? We come to you.

24 Hour Emergency Road Service

314-757-1554

After hours: 314-537-0344

Day or night, rain or shine โ€” our mobile units roll out across the St. Louis metro with the tools and parts to get you back on the road, not on the hook.

SISTER COMPANY ยท UNITED TOWING & RECOVERY

Heavy-Duty Towing & Recovery

When it can't be fixed where it sits, our towing arm โ€” United Towing & Recovery โ€” brings it in. Heavy wreckers, rotator recovery, and licensed operators for the big jobs.

  • Heavy & medium duty towing, 24/7
  • Accident recovery & load shifts
  • Winch-outs and off-road recovery
  • Local & long-distance transport
Towing: 314-599-0371
United Towing rotator crane recovering an overturned trailer Heavy duty wrecker towing a semi on the highway near STL Airport
The Mid States Truck & Trailer Repair crew with their service fleet
Who we are

A crew that shows up.

"If we don't take care of our customers, someone else will."

That's the banner on our shop wall, and it's how we run the place. A dozen techs, a fleet of mobile units, and a parts counter that answers the phone โ€” serving owner-operators and fleets across the St. Louis metro from our shop in Hazelwood.

Get in touch

Daytime โ€” Shop & Road Service

Parts, service & road calls

After Hours โ€” Emergency

Nights & weekends road service

Towing & Recovery

United Towing & Recovery

Email

Quotes, fleet accounts & parts

Location

Tap for directions ยท St. Louis Metro

Shop Hours

Road service: 24/7

Call for shop & parts counter hours

๐Ÿ“ž CALL NOW โ€” 314-757-1554