Pacific Powertrain is proud to be be a warehouse distributor of air suspension seats produced by the CVG Group. CVG is the manufacturer of National and Bostrom air ride suspension seats, both of which are original equipment suppliers to major truck manufacturers. These seats have to be built to very stringent standards to meet the extreme demands of the over the road trucking industry, as well as to receive DOT approval for use in the trucking industry. The National and Bostrom seats that we offer are adjustable to allow you the ability to to achieve the level of comfort that is just right for most body sizes as well as most situations. Our seats are available in upholstered as well as un-upholsterd versions, however we stock primarily un-upholstered versions to facilitate custom upholstery. We will custom order any seat that you would like that is produced by the CVG Group, however please allow approximately three weeks delivery on custom ordered seats. Pacific Powertrain backs every seat that we sell with a full one year limited warranty.