I can’t thank Sandy and Heather enough for their help with our truck. We have a truck camper and one of the air ride suspension bags failed. I found them to be very responsive to our dilemma, he got the truck right in, ordered the parts, and fix it a day earlier than expected. Communication is big problem with so many companies and you feel like you’re forgotten, well, let me tell you, not with Dark Horse Diesel….. They kept us well informed at every level and gave us tips for some new camping locations. We’ve been vacationing in the White Mountains our whole life and we’ll sure be back! Thanks again Heather and Sandy for your respectable professional service.