Taking our users’ ratings and reviews into consideration, Avis (6.1 rating), National (5.5 rating) and Alamo (5.5 rating) seem to be the best rental car companies in Guanajuato.
Booking early can save you upwards of 35% on your rental. Booking your vehicle at least 90 days in advance can get you a great below-average price for your desired location.
Typically, how long you can rent a car for depends on the inventory of the supplier. For Guanajuato however, it is certainly possible to rent a car for an entire month.