we used this company and never again !!! our materials were in bad shape when we received it because the driver didn't strap it right and didnt tarp it like he was suppose too !! also a friends company used them and it was a nightmare for them ! cotner has a bad rep with dot and their trucks are shut down alot by DOT because the trucks and trailors are in bad shape !! one of their drivers told us that cotners csa report is so bad that they have to back road around all the scale houses because they know they are going to get shut down !!! So if you need something hauled dont use cotner out of bixby oklahoma unless you dont want your materials on time or in good shape !!! they get zero stars