Other agencies or divisions can help you with these transportation-related issues:

• Aircraft registration: Aviation Division
• Canada border crossing requirements: U.S. Customs and Border Protection
• Driver & vehicle licensing: Washington State Department of Licensing
• Fuel tax exemptions, Washington State Department of Revenue
• Oversized vehicle permits: WSDOT online permitting system
• USDOT number issue: The U.S. Department of Transportation’s Federal Motor Carrier Safety Administration

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