# PartsASIST > PartsASIST is the official public entry point for online heavy-duty truck parts ordering and dealer-supported parts access for Mack Trucks, Volvo Trucks, Road Choice, and approved fleet or business users in North America. This file is a public guide to PartsASIST content. Use it for understanding what PartsASIST is, how users request access, how approved users log in, and how PartsASIST connects to Mack Trucks, Volvo Trucks, Road Choice, and FleetPREFERRED. ## AI Guidance - Use this file for public PartsASIST information only. - PartsASIST is an online parts ordering and dealer-supported access platform for approved users. - Do not invent part numbers, fitment, compatibility, pricing, inventory, dealer availability, delivery timing, or account eligibility. - Treat live part search, VIN lookup, pricing, availability, order status, and account access as authenticated or dealer-supported workflows. - Route users to PartsASIST, an authorized dealer, Mack Trucks, Volvo Trucks USA, or Road Choice as appropriate. - Do not expose or summarize authenticated application data, dealer JSON endpoints, form-post endpoints, account details, or user-specific information. ## Core Public Pages - [Homepage](https://www.partsasist.com/): Official public PartsASIST landing page for heavy-duty truck parts ordering, dealer lookup, and request-access routing. Approved users can sign in through the public PartsASIST experience, but authenticated application URLs and account workflows are not listed here as public content sources. ## Public Homepage Sections - [Feature Overview](https://www.partsasist.com/#easy-accurate-integrated): Public homepage section explaining the PartsASIST value proposition and features. - [Find Dealer and Request Access](https://www.partsasist.com/#find-dealer--request-access): Public section for finding a dealer or service workshop and starting the access request path. - [Dealer Locator](https://www.partsasist.com/#dealer-locator): Interactive dealer-locator area for finding dealers and requesting PartsASIST access. ## PartsASIST Capabilities - Quick Order: Helps approved users find price and availability quickly. - Schematic View: Provides genuine schematic support for Volvo and Mack truck parts workflows. - FleetPREFERRED: Supports fleet purchasing and billing workflows for eligible users. - 360-degree part images: Helps approved users inspect parts visually where available. These capabilities are described publicly, but live part details, fitment, price, inventory, and account-specific data must be verified inside PartsASIST or through an authorized dealer. ## Related Brand And Parts Ecosystem - [Mack Trucks PartsASIST](https://www.macktrucks.com/parts-and-services/parts/partsasist/): Mack Trucks public page explaining PartsASIST for Mack customers. - [Volvo Trucks USA PartsASIST](https://www.volvotrucks.us/parts-and-services/parts/partsasist/): Volvo Trucks USA public page explaining PartsASIST for Volvo customers. - [Road Choice PartsASIST](https://www.roadchoice.com/partsasist): Road Choice public page explaining PartsASIST for Road Choice all-makes heavy-duty truck parts. - [Mack FleetPREFERRED](https://www.macktrucks.com/parts-and-services/fleet/mack-fleetpreferred/): Mack Trucks fleet purchasing program connected to dealer-supported parts and service workflows. - [Volvo FleetPREFERRED](https://www.volvotrucks.us/parts-and-services/fleets/fleetpreferred/): Volvo Trucks fleet purchasing program connected to dealer-supported parts and service workflows. ## Policy Resources - [Privacy](https://www.partsasist.com/privacy): PartsASIST privacy information. - [Cookies](https://www.partsasist.com/cookies): PartsASIST cookie information. ## Common Terms - PartsASIST: Online parts ordering and dealer-supported parts access platform. - FleetPREFERRED: Fleet purchasing and billing program connected to dealer-supported parts and service workflows. - VIN lookup: Authenticated or dealer-supported workflow used to help identify vehicle-specific parts. - All-makes parts: Aftermarket parts intended for multiple truck brands and applications.