When towing a trailer behind a vehicle, a weight imbalance could reduce the vehicle's stability, leading to a collision. It is important to know the tongue weight of your vehicle, which is the amount of weight in the trailer that is placed on the trailer hitch. A recommended tongue weight is 7 to 18 percent of the total loaded weight of the trailer. Never overload your trailer, as this could cause tires to rub against your vehicle or even blow out.
To inspect your trailer properly, start by looking at your trailer from all sides to ensure it is square and straight, making sure the doors hang and swing properly and that the latches, hinges and pins are secure and tight. Check the floor of the trailer for any signs of rot. Verify that the tires are inflated properly and confirm that the brakes are working properly. Once the perfectly sized ball is hitched, make sure the trailer sits level. Also, safeguard that the trailer turning and brake lights work.
When you are traveling with your trailer, be sure to have your insurance and registration for the vehicle and the trailer and any current inspection information. If you are carrying animals you need to have health papers for all animals. Also remember to pack a basic tool kit, a portable hydraulic lift and a first aid kit for yourself and for any animals you may be carrying.