Can I ask the security company for compensation for the loss of the hotel car?

First of all, you have to see who stamps the receipt for your parking fee, or who is the payee?

Whoever takes your money has to take care!

There are two kinds of reality. First, you park in the security parking lot and then check into the hotel, which means that there is no necessary relationship between your parking and checking into the hotel. Then the hotel can be irresponsible.

Second, your car is parked in the designated place of the hotel, and then you check into the hotel. You can completely seek compensation from the hotel, only from the hotel. As for the security guard, it is the person invited by the hotel. There is an agreement between them, and they can't fight against you, a third person. As for the matter between the hotel and the security guard, it's none of your business. If the hotel has an agreement with the security guard, and the security guard is really at fault, the hotel must compensate you for your loss first, and then ask the security guard for compensation!