The ADAC, officially the Allgemeiner Deutscher Automobil-Club (lit. 'General German Automobile Club'), is Europe's largest automobile association. The ADAC is the largest verein (club) in Germany, with around 21 million members. Its headquarters is located in Munich. Its original and most well-known service is roadside assistance.

The object of the ADAC is "the representation, promotion and advocacy of motoring, motorsport and tourism interests." The ADAC states that it represents the interests of motorists, though it also owns subsidiaries in different sectors such as insurance and publishing. These fourteen subsidiaries serve very different sectors, but all operate under ADAC Beteiligungs- und Wirtschaftsdienst GmbH, which assumes the holding function. Via its subsidiary ADAC Luftrettung (lit. 'ADAC Air Rescue'), the ADAC operates the largest fleet of ambulance helicopters in Germany.