What equipment is required to be repaired on a trailer?

When repairing a trailer, essential equipment typically includes a jack and jack stands for lifting the trailer safely, wrenches and sockets for loosening and tightening bolts, and a tire changing kit for flat tires. Additionally, tools like pliers, a hammer, and a screwdriver set are necessary for various repairs. Depending on the issue, equipment like a brake adjustment tool or a welding machine may also be required for more specialized repairs. Safety gear, such as gloves and goggles, is also important to ensure safe working conditions.