Job Description. JOB FUNCTION. This position is responsible for operating a company truck and driving to various locations to deliver, set-up and / or pick-up, and service portable restrooms, hand sinks, restroom trailers or holding tanks. ESSENTIAL FUNCTIONS. 1. Conduct daily pre-shift & post-shift inspection & report deficiencies to shop immediately. Also report improper operation, faulty equipment, and unusual conditions to the Operations Mana...