Greet cars as they pull up. Open all doors for customers. service their vehicle. check air in tires, check and fill their fluids, vacuum, and wash windows, change oil and filter, escort customer to vehicle, be courteous, clean up shop, and stack oil. learn to work with others. learn from management. hardest part of job is if we are really busy, to keep some of the customers happy. most enjoyable, its an honest days work.