Diesel Emissions Service

Our Values

From the beginning, DES was founded on the core values of excellence, personal service and family. Having grown up in the family business, Steve Hoke continues the traditions he observed in his father… taking time to talk with customers, doing the job right, and never compromising on quality. All of us here at DES are committed to providing our customers in the diesel emissions industry the same personal connection, product knowledge and quality parts you’ve always counted on.