Garage in the City?

[Nat]

Can anybody recommend a good workshop in the city that's not too expensive to work on my classic bikes? The place I've taken my bikes to in the past is too far away now that I've moved house, and there's no one in my neighbourhood or surrounding area, so I'm looking for a place in the city instead. The bikes are just old Hondas (CB200 and CB500 four) so there's nothing too specialised for them to do.

Thanks in advance.