Department of the Interior NAICS 336120 contractors

Heavy Duty Truck Manufacturing. Use this buyer-scoped industry page to see which visible contractors sit closest to this NAICS lane under Department of the Interior.

Agency: Department of the Interior

Last updated: April 2, 2026

Visible recipients

Mapped obligations

$589,179,684

Visible recipients tied to Department of the Interior and NAICS 336120

Oshkosh Defense LLC

Oshkosh, WI

Oshkosh Defense LLC is a federal category business profile based in Oshkosh, WI. The current public data layer shows $842,597,370 in visible federal obligations across 7,038 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 336992 (Military Armored Vehicle, Tank, and Tank Component Manufacturing). The profile also shows meaningful product and service activity in PSC 2355.

$589,179,684