Can you drop a rental car at the CBX parking lot?

No. At the time of rent, you must indicate that you will deliver it to the CBX, and pay an additional charge

If there is ... luck

I have with Avis and Herrtz of course they charge you and extra $50 to shuttle it back to the original rental location

Hi Roberto, at the CBX entrance there are Avís, Budget and MexCar Rental. The offers on the internet are very good, but usually depending on the season there is in existence. Luck. Hi Robert, at the main entrance you can find Avis, Budget and MexCar Rental. On internet offer You can save good deals, but ussually depends of the season you can find any deal on front desk. Good luck

No.