East Manufacturing Corp. The MMX aluminum platform trailer handles loads up to 72,000 lb concentrated in a 4-ft area on a 48-ft spread axle. Available in lengths up to 53 ft, the trailer's main beams and structural cross-members are constructed of 6061-T6 aluminum, which has all the power and half the weight of steel. The tie-down straps go inside the rub rail, which prevents them from chafing against the winch hook. 888-405-3278. www.eastmfg.com