Diesel Diagnostic Services owner Chris Smith has over 20 years experience in diagnosing and repairing Diesel Fuel Systems. Diesel Diagnostic Services diagnose and repair diesel vehicles on site - I come to you! and I only repair diesels so you can count on a quick and efficient service.I can diagnose faults including starting problems, lack of power, smoke, stalling problems,rough running and intermittent faults.Servicing and cam belt changes and repairs also available.