The 600LT has had three owners from new, with service performed at recommended intervals by Suburban Exotic Motorcars of Troy, Michigan. Cannonball Garage in Gilberts, Illinois fitted downpipes, an anti-lag tune, an Unobtanium McLaren race exhaust, CSO McLaren spark plugs, and CSO McLaren P13 lowering springs in December 2022. The car has newly applied paint protection film, McLaren P1 seats, and orange interior accents.