My muffler shop also does all sorts of hitches and welding jobs. Your local place might, too.
Or... I picked up a Hobart 135 a few years back. Its a pretty simple and inexpensive MIG setup. Once you figure out how to stick metal together, a whole 'nother world opens up. And come on, now you have an excuse to buy more tools!
2014 Silverado 2500 6.6L TD and 4X4
2011 Carson Standard Duty Car Hauler
2012 Forest River Stealth SK2112