Steve Hoke grew up working in his family’s repair business since his teens. Steve has been involved in the diesel engine rebuilding industry since early 2000. In 2006, with a vision to help California businesses implement CARB-regulated diesel upgrades, Steve started a subsidiary called Diesel Emissions Service (DES) – specializing in the sales and service of diesel particulate filters on pre-2007 diesel engines. Since the start of this division, DES has become an industry leader, bringing af...