hadleytowingequipment.com — Galaxy Towing Equipment Introduces North Americas Newest Product Line. Whittier, California Hadley Towing Equipment Incorporated announced North Americas first full line of Towing Equipment that has been manufactured overseas. Galaxy Towing Equipment carries Self Loading Wreckers, Standard Duty Wreckers, Flatbed Carriers including a Zero Degree Carrier, True Medium Duty Wreckers, 35 Ton Integrated Wreckers and Rotators with 40, 50, 60 and 70 Ton Capacities.