The rental agents must get a bonus or percentage by the way they try to scare you into buying the extra coverage !
The last time I rented a car was through Alamo and the agent insisted that coverage through my Visa card did not cover Alamo's revenue loss while a vehicle is being repaired.
He also stated most personal insurance did not cover this expense and I would have to pay for loss of revenue out of pocket if the vehicle were damaged .
I wasn't exactly sure what Visa covered , so I paid an extra 12 bucks a day for their minimum insurance .
This is what Visa's Web Site Says :What is covered?
Subject to the terms and conditions in this Guide to Benefit, Visa Auto Rental CDW reimburses you for covered damage or theft to a rental vehicle while it is your responsibility as well as valid administrative and loss-of-use charges imposed by the auto rental company and reasonable towing charges. Only vehicle rental periods that neither exceed nor are intended to exceed fifteen (15) consecutive days within your country of residence or thirty-one (31) consecutive days outside your country of residence are covered.
The benefit provides reimbursement up to the actual cash value of the vehicle as it was originally manufactured. Most private passenger automobiles, minivans, and sport utility vehicles are eligible, but some restrictions may apply. Please contact the Benefit Administrator to inquire about a specific vehicle.
Within your country of residence, this benefit supplements, and applies excess of, any valid and collectible insurance or reimbursement from any source. This means that, subject to the terms and conditions of this Guide to Benefit, Visa Auto Rental CDW applies to losses or expenses that are not covered by insurance or reimbursement.
Covered losses are:
Physical damage and/or theft of the covered rental vehicle.
Valid loss-of-use charges imposed and substantiated by the auto rental company through a fleet utilization log.
Reasonable and customary towing charges, due to a covered loss, to the nearest qualified repair facility. VISA'S WEBSITE