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Heavy Vehicle Brake code (DTP number) database
Driver and Vehicle Standards Agency
06 July 2023
License Not Specified
Heavy Goods Vehicles (HGV), Public service Vehicles (PSV) and heavy trailers require a Roller Brake Test during their Stautory Test (MOT).
The computer controlled Roller Brake Tester (RBT) knows how to test the individual vehicles/trailers because a brake code or DTP number is entered.
The DTP number contains all the information for the vehicle being tested, for eample:
Design Gross Vehicle and Train weights
This spreadsheet gives all the information that sits behind DTP numbers allocated to HGV only (PSV and Trailers are different)
This spreadsheet was last updated March 2023