149th R-11 Engine

The 149th Fighter Wing, under the Department of the Army National Guard, is seeking vendors to provide an R-11 engine replacement and associated installation labor for an International 7400 truck equipped with a Navistar DT530 8.7-liter inline-six turbo-diesel engine. The vendor's shop must be located within 15 miles of Lackland Air Force Base and must provide towing capability from JBSA Lackland to their facility. Key requirements include the ability to replace the specified engine (manufactured in September 2009, VIN: 1HTWGADT9AJ233826, producing 800 lb-ft of torque) and perform related installation work. This is a sources sought notice rather than a formal request for quotes, indicating that the government is gathering information about available capabilities in the marketplace. The due date for responses is April 17, 2026, providing an eight-day window for interested vendors to submit their capabilities and qualifications.

This procurement carries no set-aside designation, meaning all eligible vendors regardless of business size or socioeconomic status may compete. No incumbent contractor or award value information has been disclosed in this pre-solicitation notice. The opportunity is classified under NAICS 811111 (General Automotive Repair) and PSC 2590 (Miscellaneous Vehicular Components), reflecting the nature of the engine replacement and repair work required. As a sources sought notice, this announcement does not represent a commitment to issue a formal solicitation, but rather serves as preliminary market research to identify qualified vendors capable of meeting the specified technical and logistical requirements. Interested parties should respond by the April 17, 2026 deadline to express their interest and qualifications.