What about 'Freeroam' and the other modes? What was the latest thing you did before the problem started? In addition, also do this: http://wiki.beamng.com/BeamNG_FAQ#A..._a_.27Support_Request.27._How_do_I_do_that.3F
I reloaded my comp to factory then loaded all my games. I have the Steam version. I loaded my usual mods like Oldfullsize and such. Took them out of the mod folder too. Still the same.
Please follow my indications as I write them Do they work? It's only the garage mode being affected? And don't forget about this, I need it.