MEDLYNS CASTROL GIG SERIES
PARKES HARNESS RACING CLUB
MEDLYNS AUTO SERVICES GIG SERIES FINAL
Every year, MEDLYNS AUTO SERVICES supports Parkes Harness Racing Club thru sponsoring this series race "Medlyns Castrol Gig Series". The series conducts a number of Heats on Parkes Harness race meetings on December, and the race final is conducted on the 31st of December during the New Years Eve Race Meeting (a.k.a "Fireworks Display At The Trots meeting).
The Medlyn family is closely involved with harness racing industry. Kevin Medlyn owns and trains some horses with his son, Blake, who in 2018 got his first drive in a trial.