Variant of NAICS 2017 Version 3.0 - Industrial production (based on the 2008 International Recommendations for Industrial Statistics)

• 1 - Industrial production
• 31-33 - Manufacturing
• 336 - Transportation equipment manufacturing
• 3361 - Motor vehicle manufacturing

33612 - Heavy-duty truck manufacturing

This industry comprises establishments primarily engaged in manufacturing heavy-duty vehicles and heavy-duty vehicle chassis, for highway use.