https://www.youtube.com/watch?v=4TsUH1tmmBM , https://en.wikipedia.org/wiki/LAX/Metro_Transit_Center
https://www.flylax.com , https://www.flylax.com/lax-traffic-and-ground-transportation
https://en.wikipedia.org/wiki/LAX_Consolidated_Rent-A-Car_Facility
Although not as grand as a 10 car BART train, at least LA never opted to have a 2 car joke of an airport train like YVR has.