About Diagnostics on Wheels
Allen Stephenson
Allen Stephenson
Allen Stephenson
Allen served in the US Army Signal Corps from 1980-83, receiving his initial training in electronics at Fort Gordon. After the Army, Allen worked in the Space Shuttle program as an Industrial Control Systems technician for Martin Marietta, installing and maintaining PLCs on the machinery used in production of the External Tank. This is w
Allen served in the US Army Signal Corps from 1980-83, receiving his initial training in electronics at Fort Gordon. After the Army, Allen worked in the Space Shuttle program as an Industrial Control Systems technician for Martin Marietta, installing and maintaining PLCs on the machinery used in production of the External Tank. This is where he learned about diagnostics of computer based control systems.
After the Challenger disaster, Allen went into the automotive field, working his way up from Lube Tech to CMAT/L1 in 1997. He worked at various independent repair facilities as a flat rate tech specializing in electrical, driveability and emissions diagnostics. Allen was invited to participate in the ASE A6 Electrical Test Writing Workshop in 2012. Allen started working for Diagnostics on Wheels in 2016 and has been a full time mobile tech ever since.
Caleb Mohler
Allen Stephenson
Allen Stephenson
Caleb has been working in the automotive industry for 12 years. He spent 4 years as a GM Dealer Technician. For 8 years, he has been working for independent repair facilities and as a mobile technician. Caleb has his Electrical ASE and excels at electrical work. He is VSP Certified for security services with NASTF and has taken multiple
Caleb has been working in the automotive industry for 12 years. He spent 4 years as a GM Dealer Technician. For 8 years, he has been working for independent repair facilities and as a mobile technician. Caleb has his Electrical ASE and excels at electrical work. He is VSP Certified for security services with NASTF and has taken multiple continuing education certifications from John Thornton and EZ. Caleb is constantly pushing himself to learn and train more on the job. He always loves a good challenge, especially a diagnostics challenge. He works hard to get a complete and comprehensive answer for our customers. In his free time, Caleb enjoys riding Harleys and dirt bikes but he especially loves spending his time with his wife and two young children.
David Hofstetter
Allen Stephenson
David Hofstetter
David has a Bachelor's degree in Automotive Technology from Southern Illinois University and has been in the automotive industry for over 10 years. He regularly attends multiple continuing education conferences includes CAN Connect, STX, and Vision KC Conferences. He is ASE CMAT and L1, L3, and L4 Advanced Level Diagnostic Specialist. Da
David has a Bachelor's degree in Automotive Technology from Southern Illinois University and has been in the automotive industry for over 10 years. He regularly attends multiple continuing education conferences includes CAN Connect, STX, and Vision KC Conferences. He is ASE CMAT and L1, L3, and L4 Advanced Level Diagnostic Specialist. David is VSP Certified for security services with NASTF and is I-Car Certified. His ongoing training keeps him current with the latest diagnostics and programming techniques. He enjoys woodworking, house projects and loves to spend time with his family.
About Us
Our Mission
We, at Diagnostics on Wheels, are committed to offering you, our customer, the highest professional automotive service available in the industry. We strive to provide you with quality service in a timely manner and at a competitive price. DOW is here to offer our customers a convenient, professional, and ethical automotive service that is driven by a dedication to continuous improvement and monitoring of our high level of service. We value our long lasting relationships with our customers and community while striving to promote trust and reliability through our honesty and integrity. Our commitment to continuous improvement of service and knowledge will be the road map to our future success.
Experienced Technicians
Our mobile automotive technicians are the backbone of our service, bringing years of experience and expertise directly to you. We are passionate about the automotive industry and committed to providing exceptional diagnostics and repairs. With a strong foundation in diagnostics and a comprehensive understanding of various makes and models, we can efficiently diagnose your vehicle concerns. With factory scan tools for over 35 different name plates and some of the most advanced testing equipment in the industry, we can provide you the service you need.
Service that delivers
At DOW, we understand the importance of getting your car fixed right the first time, so we bring the expertise directly to you. Our experienced technicians arrive in fully-equipped vehicles, ready to tackle a wide range of diagnostics and programming. Our team of highly skilled and experienced technicians undergoes continuous training to stay up-to-date with the latest technologies, programming and diagnostic tools. This ensures they can accurately pinpoint the issue and implement the most effective solutions, minimizing the risk of recurring problems. That's why we boast a remarkably high success rate in automotive diagnostics. We stand behind our work, giving you peace of mind and the confidence that your vehicle is in good hands.
Welcome to our new website!
Welcome! We're so glad your here. Please take a look around, we've updated our pages! For service, fill out our request form on the home page or click the button below. We look forward to hearing from you!