Pohjois-Karjalan Automobiilikerho ry.

Susirajanmobilistit, Pohjois-Karjalan Automobiilikerho ry is a group of enthusiasts of old vehicles from Joensuu. The club runs the Wanha Automuseo and the annual Susirajan Rompepäivät held in Ylämylly.

The club's history goes back to the late 1950s, when the idea of a common car club arose. Activity officially began in 1978 under the Savon-Kerho of the Suomen ajoneuvohistoriallinen keskusliitto, and in 1981 the club was registered as an independent association.

The museum displays vehicles from 1911 to 1989, ranging from mopeds to cars to trucks, including an Opel Torpedo from 1911. Most of the exhibited vehicles are owned by club members, with only a few belonging to the club itself.