Williams North Parking Garage is located at 15 South Main Street, Tulsa, OK 74103—the corner of Main and First Street. Entrance for non-contract (hourly) patrons for this garage is located on the Main Street side. This facility is available 24 hours a day —seven days a week. The rates vary depending on the time of day and day of the week. On most Thursday, Friday and Saturday evenings, parking is only $2.00 to park any amount of time between 5:00 pm– 4:00 am. The clock resets at 4:00 am, so you may incur additional fees if your vehicle remains overnight. To avoid the higher week-day rates all vehicles must be out by 4:00 am on Friday or Monday morning.