Ashburn, VA - One Loudoun

Flagship of One Loudoun in Ashburn, known as the largest indoor car wash facility in the United States is a full-service car wash just off Rte 7 and Loudoun County Pkwy. The 65,000-square-foot building features a state-of-the-art facility operation offering side-by-side double wash tunnels, 22 free vacuum stations, 10 detailing bays, and three dry-belt conveyors for full-service interior cleaning. 

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Address & Telephone

Flagship Car Wash of One Loudoun - Ashburn, VA

20395 Broad Overlook Drive
Ashburn, VA 20147
Tel: 703-242-2450

Hours of Operation
(weather permitting)


  • 8am-7pm | Full Service Car Wash
    (Exterior & Interior)
  • 8am-9pm | Self-Serve Exterior &
    Free Vacuums

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