ABF Flatbed Delivery Flatbed final delivery available for shipments transported through the ABF network via 28-ft trailers.   Seamless. Trouble-free. Shipping aboard ABF trailers eliminates the need for tarping. Delivery aboard ABF flatbeds eliminates the need for roll-offs.    Single-source flatbed delivery. Available for locations where standard trailers present difficulties due to a lack of loading docks, cranes are used for unloading, or the freight is too cumbersome for a liftgate.   Get peace of mind. Choose the industry's safety and security leader to handle your flatbed delivery for commercial heating and air conditioning units, electrical transformers, oil, gas, and petrochemical equipment, steel and metal raw materials, and construction site supplies and equipment. Best of all, TimeKeeper service is available for expedited or time-definite flatbed shipments.