My husband and I own 5 trucks and 2\130 bbl tankers and 2 reefer tailers. We worked in the oilfield for approx. 3 1/2 years.It was there that I learned how to back up. It was hard work and long hrs but I enjoyed it. We made friends and did Some square dancing when we had time. We would like to get some more work. Most of all we liked to haul the flow back.