The Reger burger food truck has become a permanent corner spot in Alt-Treptow.

The menu stays vegan and revolves around fast-food classics: burgers, fries, poutine, Currywurst, and hot dogs. The Leberkäse burger with sweet mustard and sauerkraut is the signature. Mondays bring burger day with reduced prices, plus a lunch deal and a Spritz happy hour. Soft serve joins the menu in summer, and Drag Bingo shows up occasionally.