Blog Archives - Doctor Preload

Skip to content

Doctor Preload
Benefits
Training
Resources
Testimonials
Let’s Talk
Patents
Shop

SHOP

Doctor Preload Bearing Adjustment Tools and Temper-Loc Spindle Nuts For Heavy Duty Trucks and Buses

Wheel End Adjustment Could be Costing You
Bearing Adjustment – A Common Cause of Irregular Tire Wear

Wheel End Adjustment Could be Costing You
Bearing Adjustment – A Common Cause of Irregular Tire Wear

Contact

Temper Axle
PO Box 1127 | Fonda, NY 12068

MADE IN THE USA

Doctor Preload and Temper-Loc Spindle Nuts are proudly made by hard working Americans in our Fonda, New York facility. Available in North America direct from the manufacturer as well as several distributors.

INDUSTRY INVOLVEMENT

Our products and experts can be found at events sponsored by these industry associations.

ABOUT TEMPER AXLE

Doctor Preload is a product of Temper Axle, a company that has earned the trust of truck, bus and specialty fleets around the world. We are backed by parent company, Temper Corporation, a leader in specialized bearing adjustment solutions for over 40 years. The company designs & manufactures products for a wide range of applications and industries.

Copyright Temper Companies. All Rights Reserved © 2025 | Website by Allegory