TommyCar Auto Group was proud to sponsor the Leprechaun Plunge for Charity! he Plunge is an annual event helping selected local charities. Plunge participants raise pledges for a charity from our list in the weeks leading up to the Plunge and, on the day of the event, plunge into the frigid waters of the Connecticut River at Brunelle’s Marina. The event has grown each year and raised over $100,000 for local charities this past year. This year's event was held on Sunday March 11, 2018 and included a luncheon after the plunge, raffles, music and fun.