The Irwin Automotive Group has been family owned and operated dealer group since 1951. We always have a great selection of new and pre-owned cars for all Laconia, Tilton, Meredith, Concord, and Manchester drivers. As the leading dealer in Laconia, NH, Meredith, NH, Tilton, NH, Concord, NH and Manchester NH, we are confident that we will save you time and money with an easy car buying experience. more... See more text