Semi-truck tire sales and service in the Lehigh Valley

Tires are the most common reason a truck comes into the shop, and the easiest place to buy the wrong thing in a hurry. A steer tire and a trailer tire are built for different jobs, and putting the wrong one in the wrong spot costs you tread, fuel, and sometimes a violation. Here is how semi-truck tire service in the Lehigh Valley should work, position by position.

Steer, drive, and trailer do different jobs

The three positions are not interchangeable. Steer tires carry the front weight and do the turning, so they are built for even wear and a stable ride. Drive tires put the power down and run a deeper, more aggressive tread for traction. Trailer tires are built to roll free and resist the side scrub of a turn. We match the tire to the position, because the wrong choice wears out early, and we replace by position so your axles stay matched.

Size and load rating matter

The number on the sidewall is a starting point, not a free choice. Common heavy-truck sizes like 11R22.5 and 295/75R22.5 each carry a load index and an inflation table, and the right pressure depends on the weight that axle actually carries. Run it wrong and you wear the tire and burn fuel. Tread depth is a legal floor too: under 49 CFR 393.75, steer tires must keep at least 4/32 of an inch and other positions at least 2/32. Tell us your size and position and we will match it.

New, retread, or a casing program

You do not have to run new rubber everywhere. New tires give the most miles on a first life and belong on the steer axle for control. Drive and trailer positions are where most fleets run retreads on a sound casing to control cost. We look at your casings and your lanes and give you an honest call by position, not a one-size sale.

Balancing and alignment protect the set

A new set is only as good as how it is mounted and kept. We balance the wheels so they spin true, and we check alignment so the tires roll straight instead of dragging. Skip those and you scrub tread off a tire you just paid for.

Price up front, right on the corridor

We quote your tire and your work before we start, so the invoice matches what we told you. If a full set stacks up, we offer financing through Koalafi. No credit needed, which does not mean no credit check. We are at 9883 Old US Highway 22 in Breinigsville, central to the Lehigh Valley and easy to reach from I-78 and US-22, open 24 hours Monday through Friday and Saturday until midnight. You can see the full service on our truck and trailer tire service page.

FAQ

What semi-truck tire sizes do you carry?

Common heavy-truck sizes for steer, drive, and trailer positions, such as 11R22.5 and 295/75R22.5. Tell us your size and position and we will match it.

Do I need the same tire on every axle?

No. Steer, drive, and trailer positions are built differently, and most operators run new tires on the steer axle and retreads on the drive and trailer positions.

How do I know the right tire pressure?

By the load that axle carries and the tire's inflation table, set cold. Not the maximum number printed on the sidewall.

Where can I get semi-truck tires in the Lehigh Valley?

Royal Truck Repair, at 9883 Old US Highway 22 in Breinigsville, central to the Valley on the I-78 and US-22 corridor.

For semi-truck tires in the Lehigh Valley, call Royal Truck Repair at (610) 841-2521 and we will match the right tire to each position and give you the price first.