Food trucks combine the liability risks of both a restaurant and a commercial vehicle operation. You face exposure from foodborne illness, vehicle accidents, propane explosions, and employee burns. An LLC is also typically required to obtain a food service permit, commercial parking agreements, and event vendor contracts. Tempe is home to ~18K businesses and has a population of 180K, making it a thriving market for food trucks. Forming your LLC in AZ provides personal asset protection and positions your food trucks business for growth in the Tempe metro area.