Mister Murdoch
Mister Murdoch is a retro caravan bar based in Hawke's Bay that travels to weddings and events across the region. It operates on a bring-your-own-beverages model, with the caravan supplying the staff, glassware, and festoon lighting.
Their full menu and bookings live on their own site.
More vendors
Others in Hawke's Bay, and vendors serving something similar.