336120

336120 Heavy-duty truck manufacturing

Fabrication de camions lourds • Canadian industry

Sector 31-33 Manufacturing
Parent 33612 Heavy-duty truck manufacturing
Edition 2026 NAICS Canada
Status Active Canadian industry

What code 336120 includes

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

Activities & Examples

  • buses, passenger (except trackless trolley), assembling on chassis of own manufacture
  • cab and chassis assemblies, heavy-duty trucks, manufacturing
  • chassis, heavy truck, with or without cabs, manufacturing
  • fire-fighting trucks (e.g., ladder, pumper), assembling on chassis of own manufacture
  • garbage trucks, assembling on chassis of own manufacture
  • heavy trucks, assembling on chassis of own manufacture
  • highway maintenance motor vehicles (e.g., road oilers, sanders), assembling on chassis of own manufacture
  • highway tractors (i.e., for semi-trailers), assembling on chassis of own manufacture
  • street-cleaning motor vehicles (e.g., street flushers, sprinklers, sweepers), assembling on chassis of own manufacture
  • truck tractors for highway use, assembling on chassis of own manufacture
  • armoured cars, non-military, assembling on heavy duty chassis of own manufacture
  • assembly plants, heavy trucks and buses, on chassis of own manufacture
  • buses, passenger (except trackless trolley), assembling on chassis of own manufacture
  • cab and chassis assemblies, heavy-duty trucks, manufacturing
  • chassis, heavy truck, with or without cabs, manufacturing
  • fire-fighting trucks (e.g., ladder, pumper), assembling on chassis of own manufacture
  • garbage trucks, assembling on chassis of own manufacture
  • heavy trucks, assembling on chassis of own manufacture

Exclusions & Cross-References

  • manufacturing heavy-duty vehicles on purchased chassis (See 33621 Motor vehicle body and trailer manufacturing)
  • manufacturing military armoured vehicles (See 336990 Other transportation equipment manufacturing (CAN))
  • manufacturing off-road trucks (See 333120 Construction machinery manufacturing)
  • manufacturing road graders (See 333120 Construction machinery manufacturing)
  • manufacturing trackless trolley buses (electric power from overhead or underground wires) (See 336510 Railroad rolling stock manufacturing)

Classification Hierarchy

International Concordance

  • US NAICS 2022: 336120 — Heavy Duty Truck Manufacturing
  • ISIC Rev. 4: C2910* — Manufacture of motor vehicles