Auto-Trail is proud to announce a newly formed partnership with UK chemical manufacturer Jewelultra, manufacturer of industry leading Diamondbrite paint and upholstery protection. Developed and produced in the UK, Diamondbrite is the ultimate paint and upholstery protection for your Auto-Trail. It is a sophisticated two-stage process that provides highly resilient weatherproofing for exterior bodywork. The resulting unique hydrophobic coating protects paintwork from long-term exposure to the elements and makes it easier to keep the vehicle looking its best. The interior fabric formulation protects carpet and seat upholstery, making it highly stain resistant and helping keep the cockpit and living areas in excellent condition.