Whether single, Bi-powered or other, please be aware of spoilage. Our operators will not allow onboard power or gas to be enabled during travel trailer transport. Your mobile garage, toy hauler, or exterior cargo racks. We’re having fun now. Kayaks, bicycles, scooters, luggage, etc. These items are no doubt the best part of your trip and we all know that toys are expensive. Please assist our operator that these items are stored properly as we are not liable for damages of peripheral property that occur during a RV trailer transport. That said, we will do everything in our power to assist with the process.