I’ve been using DSI since 2012 and have had nothing but great experiences. They’ve rebuilt my engine (2005 5.9) and very recently replaced my transmission with a BD 48RE Stage 4, among other smaller jobs over the years. The rates might be slightly higher than other places in town, but personally, I’d rather have a professional job with quality parts than the alternative. Bob and Daryl have great shop and the guys in the back-shop are friendly and care about their work, reputation matters and they’ve got it. Their shop is always full, that speaks for itself.