Recycle Logic has had a Pro-Tainer trailer and 10 roll off containers in service since 2006. Our rig works 5-6 days a week, 52 weeks a year. For the first 3 years we hauled asphalt roofing shingles in the containers. We are no longer in that market, but we do haul construction debris including drywall scrap on a daily basis. Although the trailer and containers have gone thru repairs, which can be expected for the wear and tear, after 7 years it is still one of our most productive working assets.