Abstract: This warranty claim preparation system for use with a computer relies on a comprehensive computer database and a versatile program to streamline warranty claim preparation, processing and tracking. The computer accessible database lists all vehicles on which warranty claims could be prepared for a user, all vehicle systems for each vehicle, all parts for each vehicle system, the original equipment manufacturer's standard repair time allowed for repair for each such part, and the proper failure and cause codes required by the original equipment manufacturer. It also contains the original equipment manufacturer's standard form for a warranty claim. The computer program provides means for accessing and processing information from the aforesaid database.