Built on Legacy.
Driven by Reliability.
A Legacy That Drives Us Forward
Jack B. Kelley believed in a simple principle—the Golden Rule. He understood that customers value quality equipment, responsive service, and timely delivery.
That philosophy continues to guide STL today, shaping how we serve every client and every project.
“We deliver quality equipment, reliable service, and solutions our customers can depend on.”
Our Story
Specialty Trailer Leasing, Inc. (STL) was founded in 1979 by Jack B. Kelley to meet the growing demand for reliable tube trailer leasing in the industrial gas industry.The company’s roots trace back to 1946, when Jack began his journey as a helium distributor. With decades of experience in gas transportation, equipment, and logistics, he became a pioneer in the industry and helped shape modern tube trailer solutions.
Built on a foundation of quality, reliability, and long-term relationships, STL has grown into a trusted partner for industrial gas operators across North America. Today, as a third-generation family-owned business, we continue to uphold the same values delivering dependable equipment, responsive service, and solutions our customers can rely on.
Why Choose STL
Decades of experience, dependable equipment, and a commitment to long-term partnerships you can trust.
45+ Years of Experience
Nearly half a century of proven expertise in the industrial gas transportation industry.
Centrally Located in Amarillo, Texas
Strategically positioned to serve major industrial markets across the United States, Canada, and Mexico.
Flexible Leasing (Short & Long Term)
Customizable leasing terms designed to align with your operational requirements and timeline.
Continually Updated Fleet
Regularly serviced and maintained equipment that meets current safety and compliance standards.
Our Mission
At Specialty Trailer Leasing, Inc., we are committed to delivering superior gas transportation solutions backed by dependable service and industry expertise. Through teamwork, innovation, and dedication, we aim to build long-term relationships with customers across domestic and international markets.
Our goal is simple, to provide the best equipment, at competitive value, and become your trusted partner in the industrial gas industry.
Trusted by Leading Industrial Operators
Don’t just take our word for it, see what major operators have to say about our equipment and service.
We’ve been leasing compressed gas trailers from STL for over 8 years. Their equipment is always compliant, well-maintained, and ready when we need it. They understand the demands of large-scale operations.
Director of Operations
As a major hydrogen supplier, we need equipment we can trust. STL fleet is top-notch and their flexible leasing terms have been a perfect fit for our expansion plans.
Fleet Manager
Need Equipment or Have a Requirement?
Speak with our team to find the right leasing solution for your operation.