Vector Rail Edition. Carrier Transicold understands the complexities of the rail business. Unattended service requires exceptional reliability and dependability. The Vector rail edition is engineered for durability and tested to withstand the rigors of intermodal and rail duty. Innovative Vector Platform. Offers advances in every key category that affects your business. Lower fuel consumption. Reduced maintenance cost. Cleaner emissions. Lower noise. And most important, total lower cost of ownership.