Heavy-Duty Truck Alignment in Henderson, KY

On a truck with air suspension, the height the chassis rides at is controlled by a leveling valve. It lets air in or out of the bags to hold the frame at a set height above the axles. Most drivers never think about it.

It matters to alignment more than it seems. The drive axles on an air-ride truck move through an arc as the suspension rises and falls. Set the ride height too high or too low and the axles sit at a different angle than the truck was designed for. That changes how the drive axles point, and with it how the truck tracks and how its tires wear.

An alignment done at the wrong ride height is an alignment set to the wrong truck. The numbers can look correct on the day and be wrong every mile afterward, once the truck is back at its working height.

Leveling valves get knocked, linkage bends, and valves wear. A truck that has had suspension work, a replaced air bag or a new valve may have had its height set by eye. A truck that has always ridden slightly nose up or nose down may have been that way since the last repair.

That ride height is checked and set to specification before the alignment is measured. On a truck with mechanical springs, the equivalent is checking for sagged or broken springs first, because a tired spring changes axle position in the same way.

Then the alignment means something. Tire wear afterward reflects the road rather than the setup.

A truck pulling a trailer that runs out of square needs both halves done, and trailer alignment is at this store. A shake that is not a pull is often tire and wheel balancing. The national heavy-duty truck alignment page covers when to align and what is measured.

Owensboro and Princeton also align heavy trucks.

The Henderson store runs sixteen services, opens at 7:30 AM, and is managed by Derrick Madewell.

See the national heavy-duty truck alignment page for all 40 locations.