In my opinion, most all boat trailers are made about the same. You have either painted steel, galvanized steel, or aluminum I-beam. Then you have to choose between rollers or bunks, drum or disk brakes, surge or electric brake actuator, number of axles, leaf springs or torsion springs, manual crank or electric winch, incandescent or LED lights. Boat trailers are pretty much all regional. In this region (mid-Atlantic), Load Rite, Venture, EZ Loader, Shore Landr, and Magic Tilt seem to be pretty dominate. Other areas of the US probably have different manufacturers close to them. It's not really cost effective to buy a boat trailer that's been shipped 3,000 miles from California to Virginia. Every trailer has to be setup to fit the boat that goes on it. I don't think there's one certain trailer that fits a Grady better than another trailer. I think as long as it's galvanized steel or aluminum I-beam, and built in the good 'ole USA, you'll be just fine.