General Services Administration NAICS 336120 and PSC R425 contractors

Heavy Duty Truck Manufacturing. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under General Services Administration.

General Services Administration · NAICS 336120 · PSC R425

Last updated: April 2, 2026

Visible recipients

Mapped obligations

$846,539,869

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 336120 and PSC R425

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.

$846,539,869