Home › Top 9 Car Rental in Groton, Connecticut Find best Car Rental in Groton, Connecticut, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Budget Truck Rental - Groton (CT 06340) US, Groton, CT 06340155 Tower Ave Car Rental Groton-new London US, Groton, CT 06340157 Tower Ave Groton -new London Rental Car US, Groton, CT 063408XM2+WM7 Rent a Car Groton-New London Airport US, Groton, CT 0634080 Tower Ave 1Car Rental Groton-New London Airport US, Groton, CT 06340144 South Rd Enterprise Rent-A-Car - Groton (CT 06340) US, Groton, CT 06340311 Mitchell St Hertz - Groton US, Groton, CT 06340320 Thomas Rd Budget Car Rental - Groton US, Groton, CT 06340155 Tower Ave Avis Car Rental - Groton US, Groton, CT 06340155 Tower Ave