Heil Trailer International LLC

Heil Trailer International LLC, doing business as Kalyn Siebert, is a for-profit limited liability company based in Gatesville, Texas, specializing in manufacturing specialized trailers and mobile equipment for the U.S. military. The company focuses on producing Mobile Tactical Retail Refueling Systems (MTRRS) that support expeditionary military logistics requirements, with a primary emphasis on tactical fuel distribution systems for defense agencies. Registered in SAM.gov since October 16, 2012, Heil Trailer International has established itself as a key supplier of critical mobile infrastructure for military operations, demonstrating expertise in designing and manufacturing complex trailer systems that meet stringent military specifications.

Through its federal contract awards, Heil Trailer International has consistently provided sophisticated trailer and transportation solutions to multiple defense agencies, particularly the Army's Program Executive Office for Combat Support and Combat Service Support (PEO CSCSS) and the U.S. Marine Corps. The company's prime contract awards have predominantly centered on producing Mobile Tactical Retail Refueling Systems, with contract values ranging from $469,200 to $10,763,908. These contracts have included manufacturing 88 MTRRS units, producing specialized suspension upgrades for M870A2-OR vehicles, and creating various tactical trailer configurations. Additionally, the company has engaged in sub-contract work with entities like DRS Sustainment Systems Inc. and Aerojet Rocketdyne, performing tasks such as welding ISO frame structures and developing transport trailer designs. Notably, none of the company's contracts have utilized set-aside designations, indicating open competition for their procurement opportunities.

Heil Trailer International currently holds a significant Indefinite Delivery Contract (IDC) with the U.S. Marine Corps valued at $49,118,320, which runs through April 15, 2030 and focuses on M870A2-OR suspension upgrade integration. This IDC has already seen two task orders issued, totaling $7,496,623.88, supporting the Marine Corps' expeditionary logistics and transportation requirements. The contract allows for administrative updates and procurement of suspension upgrades, demonstrating the company's capability to provide complex, mission-critical equipment modifications. The IDC represents a single-award contract without specific set-aside restrictions, reflecting the company's competitive position in providing specialized military trailer and equipment solutions. This contract builds upon Heil Trailer International's previous $82 million IDC with PEO CSCSS, further solidifying its role as a critical supplier of tactical mobile infrastructure for U.S. military operations.