Custom Tires Disappear

I bought a Picador. I bought the custom tires for the Amazon set of offroad wheels for $1500.
I deposited my car into the Garage next the the Job Center. I withdrew my car and the custom tires were gone. I went back to Benny’s and it charged me $1500 again for the custom tires on the same wheels. I bought them and took the car to another garage. I deposited the car and withdrew it, and my custom tires were gone again. I took it back and it charged me AGAIN for the custom tires. I placed it in the Job Center garage again and for the 3rd time, my custom tires were gone. I expected my car to come back with the custom tires I purchased, but they were gone when I pulled it out of the garage.