Order parts online at Excelerator Parts
With Excelerator Parts, the official platform of Daimler Truck North America, you can search for and order all Thomas Built Buses parts online, wherever you are and whenever it’s convenient for you. Available 24 hours a day, this solution lets you quickly find the right part numbers, simplify your searches, and speed up the ordering process to keep your fleet on the move.

Why Order from Excelerator Parts
The Excelerator Parts platform gives you access to tools that make it easy to search for, identify, and order parts. With quick access to technical information and exact part numbers, you’ll save valuable time by speeding up the ordering process.
Log in to exceleratorparts.com to:
- Perform a simplified search by VIN, part number, or description to quickly find the right part.
- Browse the complete catalog of genuine Thomas Built, Freightliner, Detroit, and Alliance Parts from a single platform.
- Take advantage of exploded views, detailed diagrams, and 250,000 images covering 130,000 parts to easily identify the components you’re looking for.
- Get up-to-date replacement part numbers and part substitutions to avoid ordering errors.
- Access your personalized pricing and add items directly to your cart.
- Check part availability at dealerships and distribution centers in real time.
- View detailed information about your vehicle based on the VIN, including the engine and major components.
- Access over 138,000 parts along with their technical specifications and features.
- Order online 24 hours a day, 7 days a week, on your own schedule.
- Keep a history of your orders so you can easily find and reorder frequently used parts.
- Access additional technical resources, including EZWiring, directly from the platform.
Excelerator Parts Registration Request Form
Fill out the form below to request access to the Excelerator Parts platform. Our team will contact you to complete your registration and assist you as needed in getting started with the tool.
Fields marked with a * are mandatory.