If It's Diesel, We Do It.

DIESEL SPECIALISTS, LTD

Serving the Houston area since 1983.

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(281) 446-1230

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If It's Diesel, We Do It.

Call (281)-446-1230

Cummins Diesel Engine Dealer in the USA

Diesel Specialists, Ltd. (DSL) supplies Cummins diesel engines to customers across the United States for construction, agriculture, industrial, power generation, marine, fleet, and oil & gas applications. With 40+ years of diesel industry experience, DSL provides expert Cummins engine guidance, technical support, and dependable engine solutions tailored to your equipment and application needs.

As an experienced Cummins engine dealer, DSL helps customers identify replacement engines and power solutions based on equipment requirements, engine specifications, and application needs. We also serve customers looking for a reliable diesel engine supplier with nationwide sourcing and support.

Call (281) 446-1230 to Find the Right Cummins Engine.

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Parts vs. Service Coverage

Parts: Identification, quotation, sourcing, and shipment available nationwide, and internationally where applicable, subject to availability and freight.

Service & Repair: Harris county, Brozoria county, Pasadena, Channelview, Beaumont, Deer Park, Houston, Pearland, Sugar Land, Richmond, Katy, and surrounding areas.

Cummins Diesel Engines for Sale

As a Cummins engine dealer, DSL supplies engines across the U.S. with expert product guidance and technical support. We help customers find replacement engines, power solutions, and Cummins engines suited to their specific equipment and application.

As a commercial engines dealer, DSL supports businesses and equipment operators looking for dependable diesel power for demanding applications. Our commercial engines dealership services include engine identification, sourcing, quotation, and technical guidance.

We also assist marine customers as a Cummins marine diesel dealer, helping identify suitable engines for commercial and recreational vessels.

Industrial Equipment – Cummins engines for demanding industrial operations and equipment.
Power Generation – Cummins engines for standby, prime, and continuous power generation applications.
Agricultural Equipment – Cummins diesel engines for tractors, harvesters, pumps, and other agricultural equipment.
Marine Applications – Cummins marine diesel engines for commercial and recreational vessels.

Cummins Engine Models

As an experienced diesel engine distributor, DSL supplies a wide range of Cummins diesel engine families and models for industrial, agricultural, construction, marine, power generation, and other heavy-duty applications.

QSB Series – Versatile engines designed for construction, agriculture, mining, and industrial equipment.
QSC Series – Heavy-duty engines for industrial, construction, and power generation applications.
QSL Series – High-performance engines used across construction, agriculture, mining, and industrial applications.
QSM Series – Durable engines designed for demanding industrial, agricultural, construction, and marine applications.
QSK Series – High-horsepower engines for heavy-duty industrial, mining, power generation, and other demanding applications.
V12 Cummins Engine – High-output V12 diesel engines designed for demanding power generation, industrial, marine, and heavy-duty applications.
Marine Engines – Cummins diesel engines designed for commercial and recreational marine applications.

Need a different Cummins engine model? As a trusted diesel engine supplier, we'll help you find the right engine for your application. Call us with your engine model and serial number so our team can help identify the appropriate engine.

Applications – Where Cummins Engines Are Used

Diesel Generators & Power Systems – Standby, prime, and continuous power generation applications.
Industrial Equipment – Material handling equipment, compressors, pumps, and other industrial machinery.
Agricultural Equipment – Tractors, harvesting equipment, irrigation systems, and other agricultural machinery.
Construction Equipment – Excavators, loaders, skid steers, telehandlers, and other heavy-duty equipment.
Mining Equipment – Heavy-duty machinery and equipment used in demanding mining operations.
Marine Applications – Commercial workboats, vessels, and recreational marine equipment.
Oil & Gas Equipment – Engines used for compressors, pumps, drilling support, and other oil and gas applications.
Utility & Municipal Equipment – Equipment used for public utilities, emergency services, and municipal operations.

Cummins Generator Engines & Power Generation:

DSL also supports customers looking for Cummins generator engines and related power-generation solutions. As a Cummins generator distributor, we can help customers identify suitable engine options for standby, prime, and continuous-duty applications based on their equipment requirements.

Call (281) 446-1230

Complete Cummins Engine Support

In addition to supplying genuine Cummins diesel engines, DSL offers:

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Frequently Asked Questions (FAQs)

Most quote requests receive a response within the same business day. Rush quotes available upon request. If you are in rush urgency call directly on (281) 446-1230.

Diesel Specialists, LTD. supplies Cummins replacement parts for tractors, with accurate parts identification and expert technical support. Authorized distributors and agricultural equipment dealers are also reliable sources.

If you're looking for a reliable diesel engine distributor, Diesel Specialists (DSL) in Humble, Texas has served customers since 1983, with 40+ years of experience and a 4.4★ rating from 115+ reviews. Contact DSL at (281) 446-1230 for Cummins engine and parts support.

Contact DSL with your engine model, serial number, and application requirements to check available V12 Cummins engine options.