WHEEL BALANCERS

Wheel Balancers For Peterbilt Trucks

Proper wheel balance reduces tire wear, extends bearing life, and eliminates the steering wheel vibration and cab shake that make long hauls more fatiguing. Commercial truck wheels and tires can go out of balance from uneven wear, road impacts that shift the balance weight, and the normal redistribution of weight in recap and retreaded tires. We carry wheel balancing products for Peterbilt trucks including static weights, on-board balancers, and balancing systems for drive and steer axle applications.

Frequently asked questions about wheel balancers

How do I know if my Peterbilt's wheels are out of balance?

The most common symptom of wheel imbalance is a vibration felt through the steering wheel, seat, or floor that occurs at a specific speed range and diminishes above or below that range. Steer axle imbalance typically produces steering wheel vibration; drive axle imbalance is felt more through the seat and floor. Cupped or scalloped tire wear -- a regular pattern of high and low spots around the tire circumference -- is also a classic sign of imbalance or worn shock absorbers. Have the tires balanced any time new tires or wheels are installed and when vibration develops on an otherwise mechanically sound truck.

What is the difference between static and dynamic wheel balancing on a commercial truck?

Static balancing corrects imbalance in one plane -- it addresses the weight distribution around the tire circumference but doesn't correct for imbalance along the width of the tire. Dynamic (or spin) balancing corrects imbalance in two planes simultaneously, which is more thorough and appropriate for wide commercial truck tires where side-to-side weight distribution matters. Most modern wheel balancing equipment performs dynamic balancing automatically. On commercial truck drive axles running dual tires, balancing both tires in a dual assembly together as a matched pair produces better results than balancing each tire individually.

Are automatic wheel balancing systems worth it on a Peterbilt?

For high-mileage trucks where tire wear and driver comfort are significant concerns, automatic on-board wheel balancers like fluid-filled rings (Centramatic) or bead-based systems offer continuous balancing that adapts to tire wear and load changes over the life of the tire. This is particularly valuable on drive axle positions where tire wear and balance shift over hundreds of thousands of miles. The upfront cost of an automatic balancing system is typically recovered through extended tire life and reduced maintenance compared to periodic static balancing alone.

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