Carters Coach Services is an independent bus operator based in Capel St Mary in Suffolk, England. The company operates services over a wide area in both Suffolk and Essex.
Carters was set up as a family business in 1985. The company first ran from a base in East Bergholt, Suffolk. The depot has now relocated to a petrol station next to the A12 in Capel St Mary.
Carters operate a number of services, both standard routes and more limited services. Both urban and rural areas are served, many of the company's routes running into Ipswich, and serving the Old Cattle Market bus station. It also operates school services under contract to Suffolk County Council.
As at September 2013 Carters operated a fleet of 12 buses. It also owns 4 preserved Bristols.