These images are part of a collection of work vehicles. This file includes line art of a "bucket" truck and a truck with a crane. These are done in a style of a collection of other vehicles available here. truck bucket crane Lift and Crane Trucks
Also known as a sidelift, this vector truck illustration is 20+ years old and has rail modifications. http://www.psdcovers.com/sidelift-crane-truck-eps/ boom crane hoist Free Vector Flatbed Truck with Boom Crane