This Midas location, which has been in Groton for over 20 years, staffs seven certified mechanics who offer a range of automobile repair options, from air conditioning and catalytic converters to tires and suspension. It is recommended that customers schedule their appointments a couple of days in advance. Midas will also do state emissions tests on vehicles for a $20 cash payment. This garage has had 13,000 repeat costumers from the area. Repairs come with either a lifetime warranty or a 12-month/12,000-mile warranty. Students, members of the military and casino employees receive a 10 percent discount at Midas.