i have a 1991 firebird the floor under the driver side is kinda hanging

[uncle b]

anyone know a good place to fix this? it rusted through so the only thing between me and the road is my floor mat

 

[wde3477]

Suggest that any body shop and most garages should be able to handle this. Another option is to get a piece of heavier gauge ductwork, trim to fit, beat in place, then use self-tapping screws to anchor in place.