Diesel Fuel Injection and Turbocharger Sales and Service Dealer

Our company has two divisions: J & H Diesel Service, Inc., provides sales and service for diesel fuel injection pumps and injectors, along with diesel drive in shop service for diesel vehicles. J & H Turbo Service, Inc. offers sales and service for all makes of turbochargers. Our service shop is located in Greenville, MS, which is in the heart of the Mississippi Delta, on the Mississippi River.

J & H Diesel Service, Inc. is a factory authorized diesel fuel injection sales and service dealer for Stanadyne, Delphi-Lucas-CAV, Bosch, Ambac International, Nippondenso – Denso, Zexel (Diesel KiKi), and Yanmar. J & H Turbo Service, Inc. is factory authorized distributor for Borg Warner - Schwitzer, Garrett - Airesearch, and Warner-Ishi, along with service for Holset and Mitsubishi turbochargers. We also provide after-market service for Cummins, Detroit Diesel, Motorpal-(Deutz), Navistar, Caterpillar, and EMD diesel fuel injection systems.

Our Greenville location houses a very large diesel fuel injection and turbocharger rebuilding facility, covering over 23,000 square feet. Our specialty is diesel fuel injection and turbocharger systems for agricultural, industrial, automotive, marine, and heavy duty diesel engines. We have test equipment to calibrate fuel systems and common rail injector test machines to test newer common rail diesel injectors. J & H has been in business since 1961 and our staff has many years of technical experience to offer our customers.

Our drive in service shop offers vehicle service for Ford, GM, and Dodge light duty diesel pickup trucks. J & H also offers service for light duty commercial diesel applications such as delivery trucks, school buses, wreckers, and other mid range applications. J & H uses OEM computer scan tool software to read and diagnose check engine fault codes to determine the current and logged faults of the engine. Once an engine is scanned, we can correctly identify the engine problems and then perform repair services as needed to make your diesel engine run as it should.

We can help you with all your diesel fuel injection and turbocharger needs, from new parts sales to rebuilding your old injection pump, injector, or turbocharger. With OEM quality parts and authorized quality repair service, we have you covered.

In order to give you fast and accurate pricing information, we ask that you provide the engine application, the OEM part number for the unit and the part number of the unit you need. You can call or email us and we can help you with your diesel engine needs.

Email: sales@jhdiesel.com
Toll Free in the USA: 800-826-5566
Local & International: 662-378-8711
Fax Number: 1-662-332-3561
Business Hours: 8:00 am – 5:00 pm Central STD Time Monday – Friday