rental car facility is finally built at the San Diego airport, instead of across the highway, around the corner, and a waste of your time to get to and from them

Scheduled to open in Jan 2016, the consolidation of 17 rental car company locations will save a hell of a lot of traffic on North Harbor Dr, eliminate 70 % of the shuttle busses from rental car companies to the airport, and probably pay some rent to the airport from these rental car companies.... most are already on Port Authority property, so who knows.

http://fox5sandiego.com/2015/06/16/lindbergh-field-to-open-rental-car-center-in-january/

As you can see in the lower right area, "Rent a Car Access" rd has about 5 car rental businesses, and nearby are a dozen more. Enterprise, Dollar, Fox, Payless, Budget, etc etc