Reindler moved to Britain in 2005 to complete a part-season of the British Formula 3 Championship with Alan Docking Racing, commencing at round 7 at Monza, Italy, finishing 7th and 10th on debut.

At the conclusion of the 2005 season, Reindler qualified for and competed in the World-famous Macau Grand Prix, finishing 13th in a competitive field which included Sebastian Vettel, Robert Kubica, Romain Grosjean and eventual winner Lucas di Grassi.

At the third round of the season, at the demanding Beijing street circuit in China, Reindler fought hard to finish on the podium in the feature race.

Reindler also participated in that year's Bathurst 1000 replacing Grant Denyer at Ford Rising Stars Racing following his monster truck accident.

[2] Reindler continued with the Brad Jones Racing team in 2011, and after a season-best qualifying and finish of 6th and 7th on the Saturday at the Barbagallo Raceway round in 2011, he was involved in a major start-line accident with Steve Owen on the Sunday.

Reindler's clutch failed on the grid, causing the car to stall and was hit from behind at an estimated 150 km/h by Owen, the resulting impact rupturing the fuel cell, producing a major fireball.

He made his return to V8 Supercars alongside Tim Blanchard in the #3 Lucas Dumbrell Motorsport Holden Commodore (VF) at the 2015 Wilson Security Sandown 500, finishing 8th.