F Fastbox Car Repair & Garages · Vienna seen online on 14.08.2026 how we verify The phone number of Fastbox (car repair & garages in Vienna) is +43 1 9962048. Call +43 1 9962048 Visit website Opening hoursMo-Fr 08:00-12:00,13:00-18:00; Sa,Su,PH off Phone+43 1 9962048 Open in Google Maps / directions