Kirby - Smith Machinery, Inc.

Kirby-Smith Machinery, Inc., a veteran-owned, Oklahoma City–based equipment supplier and parts manufacturer, operates as a prime contractor providing mechanical components, equipment rentals, and fabricated metal parts to the Department of Defense and federal civilian agencies—placing 1,162 awards across thirty customer agencies since 1999, with no subcontract footprint.

The vendor competes exclusively in full-and-open procurements; only one of the recent awards carried a Total Small Business set-aside designation (a $65,700 equipment rental to the Army Corps of Engineers for a 14-ton track truck supporting cultural resource site protection at Wister Lake and Eufaula Lake shore repair, awarded February 2026). The remainder of Kirby-Smith's portfolio flows through unrestricted DLA and Army contracts, indicating a posture built around established vendor registration and supply-chain incumbency rather than socioeconomic set-aside strategy. The company traces federal contracting activity to 1999 and maintains active registration across defense supply channels.

Kirby-Smith's capability footprint centers on metal fabrication, component manufacturing, and equipment rental. The top five NAICS codes across the portfolio reflect this profile: miscellaneous fabricated metal product manufacturing (221 awards), hardware manufacturing (87 awards), fabricated pipe and pipe fitting manufacturing (82 awards), bolt/nut/screw/rivet/washer manufacturing (73 awards), and gasket/packing/sealing device manufacturing (73 awards). Corresponding product service codes cluster around hose and flexible tubing (125 awards), signs and identification plates (119 awards), packing and gasket materials (63 awards), pipe and tubing (53 awards), and miscellaneous power transmission equipment (46 awards). Representative work includes a $95,410.84 equipment rental to Defense Logistics Agency for Pat Mayse equipment support (October 2025), a $130,000 metal tube assembly delivery to DLA Land and Maritime (August 2023), a $54,633.66 crane cylinder parts and complete rebuild for Joint Munitions Command (August 2021), and a $40,400.00 crane rental to Joint Munitions Command (September 2021).

Customer concentration sits heavily with DLA supply chains. Defense Logistics Agency Land and Maritime dominates both award count (586 awards, $4.6 million combined potential value) and potential-value share; the vendor has also executed recurring awards with DLA Troop Support Hardware (213 awards, $221 thousand), DLA Aviation (125 awards, $724 thousand), and DLA Troop Support Construction and Equipment (48 awards, $244 thousand). The Army's Materiel Command Contracting Command Detroit Arsenal and Joint Munitions Command anchor secondary volume. The top five customer agencies account for 93% of awards by count and 82% of combined potential value. Kirby-Smith places task orders under four named IDCs and BPAs, with Indefinite Delivery Contract W56HZV06D0167 (Army) carrying the largest concentration at $3.5 million across six task orders. Recent activity has declined to one award per year (2023–2026), down from two in 2022, with combined obligated dollars ($15.8 million) exceeding combined potential value ($11.5 million), suggesting heavy historical invoicing against smaller individual orders. The company operates exclusively as prime; the source reports zero subcontract awards.