| Note: | The commercial motor vehicles unit of the Washington state patrol determines how much weight can be carried on a vehicle by factoring manufacture limitations, number of axles, and other variables. For more information: |
| • See RCW 46.44.041, Maximum gross weights -- Wheelbase and axle factors; or | |
| • Contact the commercial motor vehicles unit of the Washington state patrol at Trucks@wsp.wa.gov. |