Leased on with Central Refrigerated Service for three years and I had a good DM. I was a trainer and I made good $, my miles where constant and I was happy. Then, I had six months left on my lease and my truck was at 500,000 miles. They said I broke company policy and fired me. Lost the truck. After talking to other O/O, found out that's what they do when your truck hits the 1/2 million mile mark. They turn them back in to Kenworth. But what happens to all the $ you put into the truck? They keep it. Their O/O program is better than most but still you'll never own the truck. Before you sign, read the fine print.