Officially launching Monday, Shake Shack will be rolling out two food trucks—one in the greater tri-state area (NY, NJ, CT + PA) and one in the Atlanta metro area.

Fans can book the truck at www.shakeshack.com/truck by simply filling out the form with their name, email address and event details. The Food Truck menu is customizable based on the event, and can include Shack classics like the ShackBurger, Chick’n Shack, ‘Shroom Burger, fries and shakes. Pricing is based on the duration of the event and the number of estimated people in attendance.