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Machine Shop

Our machine shop provides professional services including rebuilding services, resurfacing heads & blocks, Magnaflux heads, blocks, cranks, seats, valves, guides, replacements, block boring/processor testing, blowers rebuild or exchanges, Sunnen Bake Clean Process, cylinder head rebuilding and much more.

The primary focus at Superior Diesel Companies is the

hard-working engines and transmissions that power industries such as trucking, mining, agriculture, construction, performance, manufacturing, and oil & gas, the rental industry.


If your engine needs repair, maintenance, or analysis, give us a call. Your supplier for aftermarket OE parts & repair, and we're here to keep you running smoothly and keep you working hard.. 



CNC Machining

We use a 4 axis machine platform to machine engine blocks to your exact specifications.

Highly-Trained Staff

Our team of highly trained machinists have decades of experience working in our specialty engine shop and can deliver the products you need.

FREE No Obligation Estimate

Not sure if you how much the rebuild or repair will cost you? We offer FREE No Obligation Estimates!


With thousands of dollars at stake every minute, equipment uptime is critical. So you can't afford to take the risk of using non-genuine parts. You need Genuine Cummins new or ReCon® parts, more...

Bosch Fuel 

Bosch is the world’s leading supplier of diesel fuel injection systems and is standard equipment on many diesel engines today. Bosch genuine OE injectors provide superior performance and more...


The man was brilliant. So brilliant, he was the father of the first Caterpillar diesel engine – an accomplishment that cemented his legacy.

But the engine’s challenges still permeated more...


No time is more valuable than uptime. Building trucks that are designed, tested and proven to perform day-in and day-out, means spending less time in the shop and more time on the job more...


The advanced-design, high-pressure fuel injectors in Power Stroke® Diesel engines precisely control the delivery of the fuel into the combustion chamber. Trust the quality of more...


Formerly American Bosch, AMBAC has been leading the market in new and remanufactured diesel engine fuel injection systems and other components since more...

Detroit Diesel

Detroit offers a complete line of heavy-duty diesel engines, axles, transmissions, safety systems and connected vehicle services for the commercial more...


Stanadyne pumps and injectors are designed for exacting precision and manufactured in state-of-the-art facilities. Our parts are our word, and we believe in more...

John Deere 

All John Deere Reman fuel pumps and nozzles are remanufactured and tested to new specifications to provide you with the same John Deere quality products you are accustomed more...


DENSO’s leadership in diesel common rail technology is unsurpassed in the industry. In 1995, we launched the world’s first diesel common rail injection system for more...


The purpose of this home page is to promote ZEXEL branded diesel components in the aftermarket. We belong to Bosch Corporation, and the ordering more...


Our range of first-class products for diesel injection includes more than 1200 product references of reman products and more than 4100 references of components more...

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