About Us Daves Auto Service of Hammond is founded on the simple principle of under promise and over deliver. Each vehicle and owner is treated as an individual. Our aim is to gain a life long customer. Owner Dave Janke and Son Jason Janke always strive for high quality, on time repairs and complete customer satisfaction. Facility Daves Auto Service Facility at 785 Broadway Street has a very clean and well kept shop area. The building was redesigned to be a safe and efficient service department. Quality and attention to detail is our number one priority.   Technicians Today's Vehicles are more complex than ever, and not just anyone can repair them. Owner Dave Janke and Son Jason are ASE Certified and participate in an intense and ongoing training program. Equipment Modern complex vehicle require sophisticated tools and equipment for repairs and maintenance. Daves Auto Service has made this investment in the technology including diagnostic computers, Automatic Transmission Flush and more. Daves Auto uses environmentally friendly procedures wherever available, including air conditioning reclamation and recycling.