For serious accidents, you want enough insurance to cover a judgment against you in a lawsuit without jeopardizing your personal assets. Therefore, it's a good idea to have the same level of bodily injury coverage for all your cars. You may also want to consider an umbrella policy which provides additional coverage for more serious accidents and lawsuits.
Automobile insurance provided by United Services Automobile Association, USAA Casualty Insurance Company, USAA General Indemnity Company, Garrison Property and Casualty Insurance Company, based San Antonio, TX; USAA Limited (UK) and USAA S.A. (Europe), and is available only to persons eligible for P&C group membership. Each company has sole financial responsibility for its own products.
One of the interesting contrasts we found was between teenaged and elderly drivers. According to the AAA Foundation of Traffic Safety’s 2014-2015 American Driving Survey, drivers aged 16-17 crashed their vehicles more than any of the other age groups. When it comes to fatal crashes, however, the same group is tied with drivers aged 80 and above. Both groups ranked higher than others in that category, as well.
The Mexican government requires that tourists get auto liability insurance from a Mexico-based insurance company. Although your USAA auto policy may provide limited coverage for any loss or damage that occurs within a certain distance from the U.S.-Mexico border (check your policy for details), it doesn't provide the insurance legally required for travel in Mexico.
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