service is our goal About DR Tool Consult DR Tool Consult is built on real-world experience, hard work, and a commitment to doing things the right way.   The company is owned and operated by David Reaser, whose background is anything but theoretical. Raised on a working ranch in western South Dakota, he learned early the value of accountability, problem-solving, and seeing a job through from start to finish. Those principles carried into a 30-year career as a professional mechanic, where precis