NAICS 336212: Truck Trailer Manufacturing — Federal Contracts

What NAICS 336212 covers

The North American Industry Classification System (NAICS) is the standard the federal government uses to classify the industry of every contractor and every procurement. NAICS 336212 identifies businesses primarily engaged in truck trailer manufacturing. When a contracting officer publishes a solicitation on SAM.gov, they tag it with the NAICS code that best matches the work — which is why getting your NAICS portfolio right inside SAM is the single most important step for showing up in agency searches.

Who buys NAICS 336212?

The federal agencies awarding the most contract value to vendors in this NAICS, based on 3 contractors tracked in the Mindy contractor database:

1. 1Defense Logistics Agency
2. 2Dept Of The Army
3. 3Dept Of The Navy
4. 4Federal Acquisition Service
5. 5Defense Information Systems Agency (DISA)

Source: aggregated from the Mindy contractor database (prime contractor disclosures via SBA + agency directories).

Top contractors in NAICS 336212

The largest prime contractors associated with NAICS 336212, ranked by total reported federal contract value. These are your most likely incumbents — and your most likely teaming partners on recompetes:

1. 1
   Am General LLC

   $1.8B total reported value
2. 2
   Oshkosh Corporation

   $863.3M total reported value
3. 3
   Leonardo Spa

   $424.7M total reported value

Values reflect each contractor's aggregate reported federal contract value (across all of their NAICS codes, not just 336212). Use as a ranking signal, not as a per-NAICS award total.