We are also new to towing with a tow dolly. We purchased the Model 300 w/Led lights, wheel straps, safety chains & ratchets from Acme Tow Dolly Co.,LLC, PHONE# (336)996-4396. Check out their Dolly online, Facebook, or give them a call. They also give you a 5 year warranty.
http://www.cartowdolly.com