Sixt rent a car, founded in Munich, Germany, is one of the oldest, most prestigious car rental companies in all of Europe – and the world. Renowned internationally for our quality customer care and... Sixt rent a car, founded in Munich, Germany, is one of the oldest, most prestigious car rental companies in all of Europe – and the world. Renowned internationally for our quality customer care and low rental rates, Sixt has recently opened branches in the United States. Now you can experience the benefits of a great car rental from Sixt both stateside and worldwide. Family-owned and operated since 1912, Sixt rent a car began business with only three car rentals: two Mercedes and a Luxus-Deutz-Landaulet. Over the years, the Sixt family has turned their small start-up business into an international sensation. We now have 220,000 rental vehicles in 105 countries across the globe.read more