Doctor Preload

Doctor Preload is a product of Temper Axle, a company that has earned the trust of truck, bus and specialty fleets around the world.

[Doctor Preload @DoctorPreload]

Last chance! Today is the final day to save up to 20% on Doctor Preload. Call [phone] today to place your order.

*Offer valid for phone orders only. Not available for online purchases.

[Doctor Preload @DoctorPreload]

Only 3 days left in our MATS extended sale! Offer ends Thursday. Call [phone] today to save up to 20% on your Doctor Preload order.

*Offer valid for phone orders only. Not available for online purchases.

[Doctor Preload @DoctorPreload]

We’re extending our MATS sale pricing through April with up to 20% off. Call [phone] and our team will help you place your order and apply your discount.

Offer ends APRIL 30 — once it's gone, it's gone.

*Valid for phone orders only. Not available for online purchases.

[Doctor Preload @DoctorPreload]

And the winner of our MATS giveaway is ... 🥁
Danny Johnson from A Stucki Co.!

Thanks to everyone who stopped by our booth!

[Doctor Preload @DoctorPreload]

We’re live at MATS.

Visit Doctor Preload at Booth #40545.
Enjoy special show pricing and a giveaway you don’t want to miss.

#MidAmericaTruckingShow #MATS

[Doctor Preload @DoctorPreload]

MATS kicks off this week in Louisville!

Is improper preload costing you money? You could gain up to 30% more tire mileage with consistent wheel bearing adjustment.

Stop by Booth #40545 and see Doctor Preload in action.

#MidAmericaTruckingShow #MATS

[Doctor Preload @DoctorPreload]

Tire mileage isn’t just about your tires. Even small amounts of wheel-end bearing endplay can lead to shorter tire life. Dr. Preload eliminates endplay and sets SAE-specified light preload — helping you get more miles out of every tire.

See it in action at Booth #40545 at #MATS.

[Doctor Preload @DoctorPreload]

3 weeks until the #MidAmericaTruckingShow, March 26–28 in Louisville.

Proper bearing adjustment impacts wheel end performance — and improper setup causes irregular tire wear.

Want to extend tire life? Visit us at Booth #40545.

*Special offers available during the event.

[Doctor Preload @DoctorPreload]

Want your year-end budget to go further?

Doctor Preload® takes the guesswork out of wheel-end bearing adjustment, helping technicians work faster and more accurately.

Shop before year-end: https://t.co/C8iqJmCpIL

[Doctor Preload @DoctorPreload]

Accurate wheel-end bearing adjustment in just 1 minute.

No guessing. No wasted time.
Doctor Preload makes it easy.

Shop here: https://t.co/C8iqJmCpIL

[Doctor Preload @DoctorPreload]

Efficiency starts with the right tools. Upgrade your 2026 maintenance strategy with Dr. Preload® Bearing Adjustment tools and Temper-Loc® Spindle Nuts.

Order Dr. Preload here: https://t.co/C8iqJmCpIL

[Doctor Preload @DoctorPreload]

Only a few hours left! The Temper Axle sitewide sale ends tonight. Technicians, stock up on what you need for the year ahead. Shop here: https://t.co/C8iqJmCpIL

[Doctor Preload @DoctorPreload]

Our Black Friday sale is live—and so is our brand-new website!

Save 15% on the essential tools for perfect preload.

https://t.co/vytUU1Y5aa

[Doctor Preload @DoctorPreload]

Our Black Friday sale kicks off tomorrow at midnight! With 15% off all tools, it’s the perfect time to stock up on Doctor Preload and Temper-Loc Spindle Nuts. Take a look through the shop and get your cart ready. Shop here: https://t.co/C8iqJmCpIL

[Doctor Preload @DoctorPreload]

Get ready for 15% off sitewide starting in just 4 days! Follow us to stay in the loop on all the latest updates.

[Doctor Preload @DoctorPreload]

Thanks to this community, our tools are helping truck technicians and fleets across the country. Now we’re taking the next step with the launch of our first online store — coming soon, with Black Friday deals starting in 8 DAYS. Follow us for updates!

[Doctor Preload @DoctorPreload]

Most fleets are leaving big money on the road — are you? Get up to 30% more tire life with Doctor Preload® Bearing Adjustment Tools and Temper-Loc® Spindle Nuts. Follow us for Black Friday deals coming soon!

[Doctor Preload @DoctorPreload]

Have you seen the Doctor Preload in action??? #doctorpreload #wheelbearingadjustment https://t.co/Oo3DFFmcnM

[Doctor Preload @DoctorPreload]

Doctor Preload is a solution for your wheel bearing adjustment.
https://t.co/1TMCCgS4SQ
#hdmamember https://t.co/idc3p3muVr

[Doctor Preload @DoctorPreload]

Doctor Preload Bearing Adjustment Tools https://t.co/jAGtkkf0kx