Rail King

Stewart & Stevenson Manufacturing Technologies, LLC
10750 Telge Road, Houston, TX 77095
(281) 345-5110
Toll Free: (855) 744-9481

About Us

Rail King - The Best Value in the Industry
Developed in 1990 and produced in four technologically improved generations, Stewart & Stevenson's Rail King supports railcar switching operations throughout North America and overseas. Produced on Stewart & Stevenson's lean manufacturing flow line, Rail King is considered the Best Value in the industry. Engineered to maximize efficiency, safety and operator comfort, Rail King offers:

  • Exceptional performance and reliability
  • Smooth ride on rail
  • Easy to use controls
  • Ease of service
  • Reduced operation and maintenance costs

As a truly integrated solutions provider, Stewart & Stevenson offers a broad array of support services.

Stewart & Stevenson - A Century of Innovation
For more than 100 years, Stewart & Stevenson has been a leading designer, manufacturer and provider of specialized equipment and aftermarket parts and service to the oil and gas and other industries. Our wide range of products covers hydraulic fracturing, well stimulation, workover, intervention and drilling operations. These products include pumping, acidizing, coiled tubing, cementing and nitrogen units, drilling and workover rigs, power generation systems and electrical support and distribution systems, as well as engines, transmissions and material handling equipment. Headquartered in Houston, Texas since 1902, Stewart & Stevenson provides equipment and service to the global market from a strategic network of sales and service centers in domestic and international locations.

For detailed information, go to: www.stewartandstevenson.com.
Stewart & Stevenson Company Overview (PDF)


Stewart & Stevenson and its dealer network have established long-term relationships with numerous financial institutions for the purpose of providing our clients with creative financial structures designed to address their unique operational and budgetary requirements.

For new accounts or unit financing please complete the credit application form and return it to Rail King Equipment Sales


Operator and technical training programs on Rail King functions and controls, safe operation and daily operations check points are available on-site and through Stewart & Stevenson's Training Center in Houston, Texas. Click here to register for classes online.


Stewart & Stevenson is hiring qualified technicians and other personnel. Please call 1-866-WORK-4-SS for more information or apply online.

Current News

Rail King G6 with Tier 4 Final Cummins Engine
standard on RK320 and RK330 models incorporating the new Can-Bus electrical system

Technical Training Class
Sign up for our Rail King Technical Training Class on May 8th & 9th.

Sell Us Your Rail King
We pay top dollar for pre-owned Rail King Mobile Rail Car Movers.




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