Just a reminder to anyone hooking up to flat bed or curtain vans. If a trailer has not been used for a few days, it could take a few minutes to fill the air system enough to release the brakes. With that being said, if you are having problems betting your trailer brakes to release, come to the shop and grab a mechanic. Do not drag the trailer to the shop. This can ruin tires beyond repair, costing the company hundreds of dollars.
Lance