All the Diesel Services You Need, Professionally Delivered

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Generator Rentals

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The Devall Diesel Difference

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24/7 live customer service

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Nationwide shipping, installation, and on-site service

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OEM products, services, and repairs

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Custom design engineering and fabrication

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The Expertise to Keep Your Engine Running

From new equipment sales to emergency repairs, scheduled overhauls, preventative maintenance, and replacement parts, we offer a full range of services to meet your diesel power and engine requirements. Our skilled and knowledgeable experts are committed to providing comprehensive service and support that gives our customers a competitive edge.

Safety is Job #1

At Devall Diesel, safety is our top priority. We are committed to providing a safe working environment for our employees and yours. Whether we’re rebuilding an engine in one of our shops, or we’re on a preventative maintenance visit to your jobsite, our technicians adhere to strict safety guidelines designed to keep everyone safe. 

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Quality-Built At Our Core

We represent many of the most iconic brands in the industrial engine and power generation business, including Cummins, Detroit Diesel, Mitsubishi, John Deere, MTU, Scania, FPT, Isuzu, and others. Whatever you need, we are dedicated to ensuring high-quality workmanship, fast response times, and an exceptional customer experience.

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Sales, Service or Parts? Whatever You Need, We're Ready

With customer satisfaction at the core of all we do, we’re ready to help. Contact us today to learn more about how Devall Diesel can help you optimize your operations with quality diesel products, generator rentals, service, and expertise that sets us apart from all others.

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A Devall Diesel technician taking apart a large diesel engine