John Deere Diesel Engine Sales and Service in Houston & Humble, TX

Diesel Specialists, LTD is an authorized John Deere engine dealer serving Houston and Humble, TX. We supply John Deere diesel engines, industrial power units, replacement engines, and genuine engine parts for agricultural, construction, industrial, irrigation, and heavy-equipment applications.

In addition to engine sales, we provide comprehensive John Deere engine repair and maintenance services backed by over 40 years of diesel experience. Our technicians perform diagnostics, preventive maintenance, rebuilds, and major engine repairs to help maximize equipment reliability and uptime.

Rated 4.3/5 stars by 100+ Houston Diesel Owners

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Our John Deere Diesel Engine Services

Diesel Specialists, LTD provides John Deere diesel engine sales, service, repairs, diagnostics, maintenance, replacement engines, industrial power units, and OEM parts support for a wide range of industrial and off-highway applications. With an in-house machine shop and dyno testing facility, we help customers maintain reliable engine performance and minimize downtime.

Our team assists with new engine sourcing, replacement engine selection, power unit recommendations, application support, equipment compatibility reviews, and engine availability guidance to help customers find the right solution for their operational needs.

Looking for experienced diesel technicians? Explore our In-Shop Diesel Repair service for expert engine diagnostics, maintenance, and repairs.

John Deere Diesel Engine Repair & Maintenance

Our experienced technicians provide professional John Deere diesel engine repair service for industrial, agricultural, irrigation and heavy equipment applications. We help customers diagnose issues, minimize downtime, and maintain reliable engine performance.

Our team provides diesel engine support services to help maintain reliable operation, optimize performance, and address evolving equipment needs.

Need fast and reliable engine support? Contact us today to speak with our diesel engine experts.

CALL (281) 446-1230

John Deere Replacement Engines & Power Units

Diesel Specialists, LTD helps customers source replacement John Deere diesel engines and industrial power units for a wide range of applications. Our team assists customers in identifying dependable replacement options that align with equipment requirements and operational demands.

John Deere Engine Parts & Fuel System Support

We support a wide range of OEM brand engine parts and components, including fuel pumps, injection pumps, fuel system and cooling system components, filters, gasket kits, maintenance parts, engine hardware and rebuild components to help keep your equipment operating reliably.

CALL (281) 446-1230

Industries We Support

Diesel Specialists, LTD supports customers across agriculture, construction, industrial, irrigation, marine, material handling, power generation, oil & gas, forestry, and pump applications. We help identify the right engine repair services and power solutions based on specific operational requirements.