No wheels when opening .DAE file

When I open any car file in a 3D modeling software (in this case, Rhino), it comes in without wheels, only exposed brakes. I'm the wheels are in a different file, where would I find them at? I provided a screenshot of my issue. if someone can help me solve this issue, that would be great, thanks!

 

HI,
the wheels are now stored in content/vehicles/common. There are two folders in common, one for the rims and one for the tires.

 

I found them, thank you! Is there a way to fit them to the car, or do I have to do that manually?

 

manually is the only way to do it.