Rollover Uprighting in Knoxville, TN

Rollover Uprighting in Knoxville begins with the scene, not the truck. A tractor-trailer on its side on a ramp, a box truck on its roof in a ditch or a bus lying across a shoulder each need a different plan. Before anything is lifted we look at the load, the fuel and fluids, the ground, the traffic and what the unit is resting on. Call (865) 339-3202 and tell dispatch what you can see.

Why rollovers happen here

East Tennessee roads have grades, curves and ramps. I-75 north of Knoxville runs through a creek valley with several S-curves, then climbs the Cumberland Mountains with a steep descent off Jellico Mountain. In March 2022 a crash involving several tractor-trailers on Jellico Mountain between mile markers 157 and 159 cut I-75 to one lane after at least 5 inches of overnight snow. Speed, snow, a shifted load and a tight ramp are the usual ingredients.

Rotators and air cushions

A rotator is a heavy wrecker with a rotating boom that can lift and turn a truck from a distance. It is the main tool for uprighting a loaded trailer. Air cushions are inflated under a unit to lift it gently and are used when the ground is soft, the truck is hard to reach or a crane cannot get close. Which one we use depends on weight, access and what is spilled.

Cargo and fluids first

A loaded trailer may have to be unloaded before it can be uprighted, because lifting the full weight can tear the frame or flip it again. Cargo transfer needs a second trailer and labor. Diesel, oil and coolant need containment, and hazardous cargo brings in hazmat responders. Dispatch asks for the cargo type for this reason.

Soft ground and slopes

Knoxville gets about 51.9 inches of precipitation a year. Wet shoulders and embankments soften, and a truck on its side can sink or slide. Anchors, winch lines and a second wrecker hold the unit while it is raised. We watch the slope as much as the truck.

Working with police and TDOT

A rollover on an interstate normally involves state troopers and TDOT. They decide when lanes close and when we can work. Our job is to clear the roadway as soon as it can be done safely. A rushed upright costs more than a careful one.

Costs and time

Published rate sheets list rotators at about $790 to $1,500 an hour. Idaho lists a rotator at $1,250 and Flagler County, Florida lists $1,500 an hour with a three-hour minimum. Rollovers often mean more than one truck, labor and a long clean-up, so we explain the number before the work starts.