How to map PartsTech suppliers and choose how lines are sold?

TB POS · settings · Last updated September 18, 2026 · Version 1

This process works in apps: TB POS, TB Books

This article will teach you how to sync PartsTech suppliers, map them to Books vendors, and choose whether parts, tires, and labor land as generic products, catalog stock, or services.

After a location is Connected, Sync Vendors loads the suppliers that PartsTech has for that shop. Mapping a supplier to a Books vendor is required before a PartsTech purchase can post a purchase order. How PartsTech lines are sold controls the work order: parts default to Generic product (SKU GP, no inventory), tires default to Match my catalog (moves stock), and labor defaults to Service line.

![How PartsTech lines are sold, plus a supplier table that maps Worldpac to a Books vendor and flags NAPA as Needs mapping.](/kb/pos-lite-partstech-configure.svg)

Steps

Conclusion & best practices

One Books vendor can map to the same supplier at every location. Payment terms live in PartsTech with the supplier — there is nothing to choose on this Tire Base screen. Related: How to purchase PartsTech parts from the supplier? and How to use Generic Parts (SKU GP) on an invoice?.