Shippers & Transporters Under One Roof. Our aim is to end your painstaking hassle of finding a decent car shipping service. You will have a never-ending list of car shipping carriers and brokers who would be at your disposal to provide you solutions for your car shipping problems. We provide a neutral platform where you could either register as a shipper or a service provider. ATC is a marketplace where you have avenues for starting your career as a service provider and grow your business, a shipper can find a suitable and reliable service provider to ship a car.