Commercial Drivers License B (CDL). The CDL is a requirement, therefore, an applicant must be 18 years of age. Successfully complete pre-employment DOT drug screen, physical, and background check, which will include previous employment check, and motor vehicle record review. Acceptable driving record required. Safely operates a heavy-duty truck to perform assigned duties on transfer routes. Essential Duties and Responsibilities: To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Other minor duties may be assigned.