Looking for a good quality 6x12 enclosed trailer that is well built. Currently looking at Car Mate but not sure what else is in the same class. I have looked at Haulmark Passport and Transport and there is not really much difference between the two in quality and construction. American Hauler looks a little better but the fit and finish just isnt there compared to the Car Mate. Are there any others to be looking at? The 6x12 Sportster is $3500 and the Custom Cargo is $3750 which has torsion axles. The trailer will be used for moving around the country. It is hard to beat the one piece aluminum roof and lifetime warranty on floor and roof.