Watt’s Truck Center · Online parts access
PartsASIST
The parts you need.
The team you trust.
Connect with Mack and Volvo parts lookup tools, check our inventory availability, and take the next step toward keeping your truck on the road.
PartsASIST opens in a new tab. Account access is required for dealer pricing, availability, and ordering.
Built for your parts counter, shop & fleet
Put better parts tools at your fingertips.
From identifying a component to checking on an order, PartsASIST helps you handle the details.
Find the right part
Search by VIN, part description, category, or vehicle details to narrow your search and find the parts your truck needs.
Mack & Volvo schematics
Explore genuine Mack and Volvo parts diagrams to help identify components and understand how the pieces fit together.
Check parts availability
Look up inventory availability and pricing through your connected dealer account. Keep Watt’s Truck Center in your parts-buying routine.
Skip ahead with Quick Order
Already have a part number? Use Quick Order to check price and availability and get your next order moving.
Order on your schedule
Build your parts order online when it works for you, backed by the people you know at Watt’s Truck Center.
Keep tabs on your orders
Review order status and purchase history, manage quotes, and keep your parts purchases organized in one place.
New to PartsASIST? Start here.
Our parts team can help you get connected with Watt’s Truck Center.
Contact our parts department for help requesting access and connecting your account to our dealership.
Keep your VIN and any known part numbers handy to help narrow down the parts you need.
Once your access is set up, sign in to explore catalogs, check availability, and build your order.
Real people. Real parts experience.
A helpful tool. A familiar parts team.
Need help identifying a part, checking an application, or getting connected? Give Watt’s Truck Center a call. We’re here to help you find what your truck needs.
PartsASIST is an external parts platform. Available catalogs, features, pricing, and inventory information depend on your account and connected dealer. Contact our parts team if you need help confirming the correct part for your application.
