Stars from the Verizon IndyCar Series came out in force on Thursday evening at ISM Raceway to help Mario Andretti celebrate 25 years to the day since his final victory in the Verizon IndyCar Series which came at the 1993 Phoenix Grand Prix at Phoenix International Raceway.

Guests at the event included Mario’s son Michael, grandson Marco, 2016 Indianapolis 500 winner Alexander Rossi, 2017 Indianapolis 500 winner Takuma Sato and team owner Ed Carpenter.

Andretti is still involved in the Verizon IndyCar Series working as a brand ambassador for tire supplier Firestone Racing.

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