Containers in Springfield, Massachusetts. New and Used Trailer Sales, Storage, Vans and more. Our extensive network of nationwide contacts allows Bee-Line the ability to located almost any kind of trailer and equipment. Bee-Line Trailer Sales has grown to become one of the region’s top suppliers of used trailers and specialty vehicles. Since 1972 our family owned and operated business has been delivering clean, used equipment to customers at a fair price. Whatever your budget, we have a trailer to meet your needs. Bee-Line is insured, Massachusetts dealer that provides you with the equipment required to get you rolling.