Knoxville · Mobile & in-shop · Open 24 hours
A truck down is money parked. We come to you.
Mobile semi truck and trailer repair for fleets and owner-operators across Knoxville. Roadside or at your yard, day or night, most calls rolling with about a one-hour ETA.
- 24/7 mobile & in-shop
- ~1 hr typical ETA
- 4.4★ Google reviews
What we fix
Heavy-duty repair, brought to your breakdown
Semis, trailers, and reefers, diagnosed and repaired on the roadside or in the shop, so your equipment gets back to earning.
- 01
Mobile semi truck repair
On-site diagnostics and repair for tractors, so a breakdown doesn't mean a tow to a far-off shop.
- 02
Trailer repair
Brakes, lights, air systems, landing gear, and structural fixes to get a trailer road-legal again.
- 03
Reefer & transport refrigeration
Thermo King and Carrier transicold service, because a warm reefer is a load on the clock.
- 04
Engine diagnostics & repair
Cummins, Detroit, and Freightliner fault-code diagnosis and repair, on the road or in the bay.
- 05
24-hour roadside assistance
Stranded on the shoulder? Mobile service gets a tech to you any hour, any day.
- 06
Tire & air system service
Commercial tire changes and air-system fixes to keep the rig rolling safely.
Built for fleets
Downtime is the expensive part. We cut it.
Every hour a truck sits is a load not delivered and a driver not earning. We work the way fleets and owner-operators need: mobile-first, straight answers, and turnaround measured against your schedule, not ours.
- We come to youRoadside, your yard, or our shop, your call
- Around the clock2 a.m. breakdowns get answered, not voicemail
- Heavy-duty trainedDiesel, reefer, and trailer systems, not just light trucks
- Fleet accounts welcomeOne number for the whole yard
Where we run
Knoxville and the freight corridors through it
Our shop is on East Governor John Sevier Highway, 37914, close to the interstate freight routes. We run mobile across the Knoxville metro and the trucking corridors that move through it.
Open in Google MapsWhat drivers say
Rated by the people we've gotten rolling again
Drivers and fleet owners rate Tennessee Fleet Service 4.4 stars on Google, with more praise on Yelp. When a load's on the line, the tech who answers fast and knows heavy equipment is the one worth keeping on speed dial.
Reviews live on our Google listing, tap through for the latest.
Request service
Tell us the unit and the location. We'll roll.
A phone call is always fastest, we answer 24/7. Setting up fleet service or not urgent? Send the details and we'll get back to you.
- Call(865) 300-2734
- Shop3445 E Governor John Sevier Hwy, Knoxville, TN 37914
- Hours Every day Open 24 hours Mobile dispatch & roadside never close