Get a 41-qt Sterilite storage tub you can slide under the bed. Use luggage straps to secure the lid to the tub. Add an under tank heat pad + thermostat. Welcome ball python to its new home. Ditch the tank.
There is no way I would leave a snake in an environment with the ambient temperature of 90*F or higher - never mind being exposed to the chemicals and other pollution comes out of a car.