US-Based · Candler, North Carolina

Heavy-Duty Truck Parts & Fitment Support

Find parts for Cummins, Detroit Diesel, PACCAR, Volvo, Mack and more. Search by part number, review the listing details, and ask our team to confirm compatibility before you order.

  • BBB Accredited — Rating A
  • Part-number search
  • Same-day shipping on eligible orders
  • Real support Mon–Fri, 8:00am–10:30pm ET

Browse Parts by Brand

Find listings by brand or vehicle application, then check the stated manufacturer, part number and condition on the product page.

Advanced Truck Parts is an independent reseller. We are not an authorized dealer of, affiliated with, sponsored by or endorsed by the manufacturers named here. Reseller & Trademark Disclosure

Find the right starting point

Shop Heavy-Duty Truck Parts by System

Browse the system you are repairing, then check the part number and application details on the listing. A collection match alone does not confirm fitment.

Browse all parts →

Have a part number, VIN or engine serial number?

Use part-number search to find a listing, or send the details to our team for a fitment check before you buy. Fitment requests are reviewed during business hours.

ATP Programs

Savings for the people who keep trucks moving.

Up to 3% cash back

ATP eCash

Cash back on part cost — 3% on your first $2,500, paid out by Zelle, Cash App, ACH, check, gift card, or store credit.

How eCash works
Up to 7% on eligible orders

Business Accounts

Spend-based tiers for shops and fleets. Shipping benefits depend on tier and order eligibility; a sales rep confirms coverage.

Open an account
5% off part cost

Military Discount

Active duty, veterans, retired, and military family. Applies to part cost only — not shipping or tax.

Get the discount
DHL & UPS worldwide

International Orders

Request a shipping quote for your destination. Carrier options, duties, taxes and import fees vary by order.

Shipping details

WHAT DRIVERS & SHOPS SAY

Taylor Frampton

I'VE BEEN LOOKING FOR A DEF PUMP FOR A DD15 FOR OVER A WEEK. CALLED THEM AND THEY HAD THE PART DELIVERED NEXT DAY. THANKS FOR THE FAST SERVICE ! WILL DEFINITELY
USE YOU GUYS AGAIN.

Greg Tocchetti

Ordered a cpc4 for my Freightliner Cascadia 2015 and get it on time, these guys helped me to check what module will fit the truck exactly. Thanks for your assistance!

Jason Mitchell

purchased a turbo actuator from them, awesome place with OEM parts!

Marcus Pyne

Perfect fitment! Thank you for having this DEF quality sensor in stock, no one had this in stock and you guys were able to ship it next day for me.

Same-day shipping on eligible orders

Eligible in-stock orders placed before the applicable cutoff can ship Monday-Friday, excluding holidays. Review shipping details or contact us to confirm timing for your part.

Shipping details

Standing with Ukraine

Learn about our support for Ukrainian children and the community commitment behind Advanced Truck Parts.

Our community commitment

BLOG NEWS