This afternoon I was at Market Basket in Somerville, and they had fresh gorditas - still warm - that were made in Chelsea. Great taste and texture. The brand was Cinco de Mayo. They were on a rack parked by the freezer section. Also there were tortillas from the same company, but I haven't tried those yet, and they weren't warm. They also have corn tortillas in the refrigerated section by the cheese, but I don't think those are locally made. I don't know how often they get a fresh delivery, but it would be worth finding out. Anyone know?