There is an agency bus (avis, budget, enterprise, ect) that comes around every 15 to 20 minutes. Go to the purple bus car pickup area outside.
The rental car companies have buses owned by them that make stops on the outside curb in front of the terminals but not all so if you do not see the sign you might have to walk to the left or right until you see one and they are hanging from the ceiling. The buses will have the names of the rental car companies they are representing on the front and sides of each bus, good luck and enjoy your time here in L. A.
You catch it at the arrivals in the purple sign curb. You wait for the Dollar/ Thrifty shuttle....
Thank thank you all for your reply ! Il will be very helpful
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