An "auto transportation company" is defined as any corporation or person owning, controlling, operating, or managing any motor propelled vehicle, used in the business of transporting persons for compensation over public highways within the state of Washington, between fixed points or over a regular route. 

Companies We Regulate



Information for Companies


Uniform System of Accounts


For More Information

Licensing Services

Phone - 360-664-1222

Fax - 360-586-1181

Mailing Address
1300 S Evergreen Park Dr. SW
P.O. Box 47250
Olympia, WA 98504-7250