Free assistance is available to motorists in need along the Dulles Toll Road and Dulles Airport Access Highway. The Dulles Toll Road's Safety Service Patrol  is available for incident response Monday through Friday 5:30 am-9:00 pm and Weekends 9:00am-6:00 pm.

Services include:

• Changing flat tires
• Providing emergency unleaded gas
• Jump Start for Dead Batteries
• Pushing or Pulling out of travel lane to safe location
• Assisting in Tow Truck Requests

For assistance, please note the nearest landmark or roadway mile marker, direction of travel (east or west) and call #77 or 911 from your mobile phone.