I almost postive that DCL is offering transfers from LAX to the DL hotels. I know for a fact they are offering transfers from the DL hotels to the port, because we are booked on them. I also know for a fact that DCL is offering pre/post cruise stays at the DL hotels, so I'm sure they're offering transfers from LAX. Give either DCL or your TA a call and find out. If not, there is an Alamo/National rental location right near DL. They will shuttle you back to any DL hotel after dropping off a car. If you don't intend on using the car except to drive from the airport, I'd look into a shuttle.