Interesting reading some of the comments. Sure buy the biggest dual axle trailer you can afford, but don't be lulled into the belief that you do not have to properly position the load on a tandem axle trailer. All trailers should have 12-15% of the loaded weight on the tongue. 10% if you have added sway control, but no less then 10%. I towed towed my SCUT for several years from home to my woodlot, 450 miles round trip every other weekend on a single axle. Properly loaded, a single axle will track better then a tandem axle. They have some nifty narrow 14 foot trailers for two ATV's. I think the real issue is, I can see you trailering your SCUT to do a job and maybe needing to bring some extras with you pushing the limit of a 3500 lb trailer. I would look for at minimum, a single axle trailer with a 5,200 lb braked axle in the length you require. I have a 4000 lb tractor so I needed a 7,000 lb axle trailer but gone are the days when I could push an empty trailer around the driveway by hand. No way your gonna do that with any tandem axle trailer.