Since 2009, Hunterdon Diesel Repair, LLC located in Glen Gardner, NJ has been providing friendly, reliable and prompt diesel engine repairs to get you back on the road safely and quickly. Our highly trained technicians specialize in a wide range of services including complete diesel mechanical repairs, air conditioning repair, custom hydraulic hoses from 1/4 inch up to 1 inch, welding and fabrication, D.O.T Federal Inspections, electrical diagnostics, computer diagnostics and so much MORE! We are also an authorized State of New Jersey Diesel Emission Inspection Station. Emergency towing and roadside services available. Call us or stop in TODAY!!! License #000931.