Seattle Washington Transport
Oversize/Overweight Permit And Regulations
Seattle Washington Oversize Permits & Escort Information
WE ARE NOT A PERMIT SERVICE NOR DO WE ARRANGE PERMITS FOR CARRIERS. THIS IS STRICTLY JUST FOR INFORMATIONAL PURPOSES. WE DO NOT ENSURE THE ACCURACY OF THE BELOW INFORMATION SO BE SURE TO READ YOUR PERMIT SHEETS CAREFULLY!
Note: For state regulations, see Washington OD Regulations
Weight and Dimension Restrictions
Over-legal Truck Permits
These vehicles and loads exceed the maximum height, weight, width, and/or length, specified by state law. All oversized vehicles and loads traveling within Seattle must obtain a permit to operate. City law allows SDOT to issue these permits.
Truck Validations and Commercial Vehicle Enforcement Officer (CVEO) Escorts
- If you are entering/exiting the City of Seattle with an over-legal load using a state or western regional permit, you are required to obtain a City of Seattle validation number before moving the load on City streets.
- For holders of City of Seattle Annual Over-legal permits, a validation number is required for loads that exceed the dimensions listed on the permits.
- Generally, over-legal loads requiring a City of Seattle Commercial Vehicle Enforcement escort will be moved between the hours of 4:00 AM and 6:00 AM.
For more details and to apply for over-legal truck permits see https://www.seattle.gov/transportation/permits-and-services/permits/parking-permits/over-legal-trucks-permits
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Below is a list of the cities and where to find their updated permits
Click on the cities below for links to the city's guidelines for permitting oversize loads and escorts for over dimensional / heavy haul shipping. These regulations are subject to change for each city. If something doesn't look correct, give us a shout and let us know so we can property update the page.
Adelanto (CA)
Alexandria (VA)
Buena Park (CA)
Camarillo (CA)
Chesapeake (VA)
Chicago (IL)
Chino Hill (CA)
Colorado Springs (CO)
Columbus (OH)
Commerce (CO)
Detroit (MI)
Elk Grove Village (IL)
El Paso (TX)
Fontana (CA)
Fort Worth (TX)
Gardena (CA)
Hesperia (CA)
Houston (TX)
Indianapolis (IN)
Irwindale (CA)
Las Vegas & Clark County (NV)
Livermore (CA)
Los Angeles (CA)
New York City (NY)
Nashville & Davidson Country (TN)
Newport News (VA)
Norfolk (VA)
Philadelphia (PA)
Phoenix (AZ)
Portland (OR)
Portsmouth (VA)
San Antonio (TX)
San Diego (CA)
San Francisco (CA)
San Jose (CA)
Santa Clara (CA)
Santa Cruz (CA)
Savannah (GA)
Seattle (WA)
St Louis (MO)
The Village of Bensville (IL)
Torrance (CA)
Turlock (CA)
Village of Burr Ridge (IL)
Village of Lombard (IL)
Village of Manhattan (IL)
Virginia Beach (VA)
Washington DC
Waukegan (IL)
West Sacramento (CA)
Yorba Linda (CA)



