Diesel Mechanics

Depending on the size of the shop and whether it is a trucking or construction company, government, or private business, diesel mechanics work with anywhere from two to 20 other mechanics. Most shops are well lighted and well ventilated. They can be frequently noisy due to running trucks and equipment. Hoses are attached to exhaust pipes and led outside to avoid carbon monoxide poisoning.

Minor hand and back injuries are the most common problem for diesel mechanics. When reaching in hard-to-get-at places or loosening tight bolts, mechanics often bruise, cut, or burn their hands. With caution and experience most mechanics learn to avoid hand injuries. Working for long periods of time in cramped or bent positions often results in a stiff back or neck. Diesel mechanics also lift many heavy objects that can cause injury if not handled cautiously; however, most shops have small cranes or hoists to lift the heaviest objects. Some mechanics may experience allergic reactions to the variety of solvents and oils frequently used in cleaning, maintenance, and repair. Shops must comply with strict safety procedures to help employees avoid accidents. Most mechanics work between 40- and 50-hour workweeks, but may be required to work longer hours when the shop is busy or during emergencies. Some mechanics make emergency repairs to stranded, roadside trucks or to construction equipment.