Trailer Spare Tire Mount onto a trailer that doesn’t’ have one. Mounting a Trailer Spare tire mount on an equipment trailer that didn’ t have one from the factory. I weld a piece of C channel on the top of the rail and attach a trailer tire bracket to that. Below are all items used in this video. PrimeWeld Cut60 Plasma Cutter - https://amzn.to/2YbVq6s Spare Tire Bracket - https://amzn.to/2Mid4CS INEFIL ER70S-6 Welding Wire - https://amzn.to/369JPJs