A clamp truck driver operates a clamp truck, which performs similar tasks to a forklift. As a clamp truck driver, your duties are to move large, generally cylindrical objects in a warehouse using the clamp truck. You may also perform maintenance on your vehicle and have other, unrelated duties within the warehouse. Qualifications for this career include a high school degree or GED certificate. Prior job experience in a warehouse and mechanical skills are also useful. You must have a clean driving record and, in some cases, a special operator’s license.