Drives gasoline or diesel-powered delivery vehicles, occasionally long distances, but within a 100 air mile radius, to transport and deliver equipment or materials in loose or packaged form. Drives truck to destination, applying knowledge of commercial driving regulations and skill in maneuvering vehicle in difficult situations, such as narrow passageways. Inspects truck for defects before and after trips and submits report indicating truck condition as needed. Assists workers in loading and unloading truck.