D&J PRECISION MACHINE

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                                    Cambridge (OH)
                                
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we manufacture

Connecting Rods Cylinder Heads, Cast Iron Diesel Performance Products Engine Kits Engine, Complete Pistons Timing Covers Valve Covers Tow Vehicle Diesel Performance Parts

We are service provider for

Aluminum Components Connecting Rods View all

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Segments of the Market and Company Profile

Diesel Racing Drag Racing Hot Rod Late Model Muscle Car Off-Road Street/Strip Tractor Pulling Truck Racing

Headquartered in the heart of Ohio, D&J Precision Machine stands as a powerhouse in the diesel performance industry, tracing its roots from CEO Drew Pumphrey’s visionary intersection of service industry expertise and fabrication ingenuity.

D&J’s commitment to innovation and excellence is evident in its state-of-the-art facility, where precision machinery and a meticulous approach to craftsmanship result in components that transcend mere construction, embodying the art of engineering. More than a name, D&J Precision Machine is a promise of excellence, innovation, and a collaborative journey into the forefront of the industry.

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Product or Service Spotlight

                                
                                            HP Reman Extreme 6.7 Cummins Common Rail Long Blockby D&J PRECISION MACHINE

                                                        Engine, Complete
                                                    
                                            Billet Valve Cover 06 to Present Year Dodge Cumminsby D&J PRECISION MACHINE

                                                        Valve Covers
                                                    
                                            2007-2018 6.7 Stage 1 24v Cummins Performance Headby D&J PRECISION MACHINE

                                                        Cylinder Heads, Cast Iron
                                                    
                                            ENFORCER Deck Plate Long Block 6.7 Cumminsby D&J PRECISION MACHINE

                                                        Engine, Complete