Founded in 1934, Glass Trucking is local transportation carrier specializing in food grade dry bulk. Based in Newkirk, OK, Glass serves customers in the Midwest region. Responsibilities. Learn the food grade policy for washing tanks and drying tanks properly. Properly back trailers in the drying bay to be dried. Check lights, tires and basic maintenance on trucks/trailers. Qualifications. Ability to function in a fast-paces work environment and t...