Nothing in LAX is free....

However... you do get company paid parking either at your domicile, or you can submit an expense report to get reimbursed up to the amount the Company would pay at your domicile and then park your car anywhere...

So essentially a LAX based pilot who commuted out of OMA could choose to pay for parking in OMA and then submit an expense report for said parking, as long as it is less than what the Company would pay in LAX they will pay 100%.