California - Commuter terminal

I will be flying United Express into SAN next month and I want to make sure that I understand this.

In order to pick up my rental car, I will have to take the Airport Red bus to one of the other terminals, and then catch my rental shuttle from there. There are no rental shuttles stopping at the Commuter terminal.

Yes?

Thanks,
BillJ

No need to take the Red Bus over to the main terminals....The car rental buses will make a round through each terminal then take you over to the rental agency. That's the way it worked from me several times.

Thanks, that makes sense. The maps on SAN's site were vague.
BillJ