Semi truck repair is the main area of expertise for us here at Crown Point Truck Trailer and Car Repair, however we work with a huge variety of heavy engine vehicles. Semi truck repair is our bread and butter since we work with so many truckers, but over the years we have made some great relationships. One of our favorite customers and friend retired gunnery sgt. USMC Chuck from homeland security! He brings his work trucks for us for a regular PM service. Pretty cool having a homeland security truck in our shop!