Early career Lacroix began his career in 1990 in France, and afterwards had stints in
British Touring Car Championship and
DTM. He joined
Triple Eight Racing in England in 1999. In 2002, Lacroix was the race engineer for
Laurent Aïello in the
Deutsche Tourenwagen Masters. Aïello would go on to win seven races and the championship for
Abt Sportsline in that season.
Triple Eight Race Engineering Lacroix moved to Australia in 2003 to join the then-Australian offshoot,
Triple Eight Race Engineering as a technical director and head of the engineering department. In 2008, Lacroix designed the aerodynamics for the new
Ford FG Falcon raced by Triple Eight. At the
2013 Bathurst 1000, Lacroix engineered a Triple Eight wildcard entry #10
Holden VF Commodore driven by
Mattias Ekström and
Andy Priaulx which ultimately finished in 10th place. In 2016, he engineered the #888
Holden VF Commodore driven by
Craig Lowndes. After announcing his impending departure part-way through the season, he was stood down by team principal
Roland Dane and replaced in this role by John McGregor.
DJR Team Penske In 2017 Lacroix moved to
DJR Team Penske becoming the engineer on
Scott McLaughlin's Ford FG X Falcon.
Nulon Racing In 2024 Lacroix moved to
PremiAir Nulon Racing to become an engineer for
Tim Slade. ==References==