Access comprehensive factory warranty information for all vehicles. This guide details manufacturer warranty guidelines, deductibles, and extensions, helping you appraise used cars and understand warranty transfers. It covers topics like what warranties exclude, manufacturer contact details, and lemon laws.
2.21
March 6, 2026
Fixed bug oversight.
$19.99
12 Month Subscription
A 12 month subscription to the Official Warranty Guide data
The Official Warranty Guide is a reference app that provides detailed information on factory warranties for all vehicles. It covers manufacturer guidelines, deductibles, extensions, and other pertinent warranty details.
No, the Official Warranty Guide does not contain advertisements. It is a free app with optional in-app purchases.
It details manufacturer warranty guidelines, deductibles, warranty extensions, what warranties do not cover, and information on certified pre-owned programs.
Yes, the app helps users appraise used vehicles with greater confidence by providing access to warranty information and transfer policies.
The Official Warranty Guide has a rating of 3.0 stars based on 2 user ratings.
Topics include warranty exclusions, manufacturer assistance phone numbers, interpreting VINs, gray market policies, customer satisfaction, goodwill adjustments, lemon laws, and state-specific information.
The Official Warranty Guide is available on iPhones and iPads.
The latest version, 2.21, was last updated on March 6, 2026.
