Happy New Year Eric! Thanks for what you do.

If your Company name + your Car name + your trim name is too long, displayed car name in Racing Budget Setup window, in portion above "Select Vehicle" , is a (graceful?) mess.

Company name is "Atom Engines Co" . Safe car name + trim = "Sports s2". Overflowing car name (with that company name) is "Speedster v8s". So "1907 Atom Engines Co Speedster v8s" does not fit and UI attempts to display two lines in one creating a bit of a visual mess. No other negative effects observed.

Office -> Door -> Race Track -> Setup

Can supply screenshots and saved game; hopefully description suffices.

On suggested fix: truncation of overall string is easy but IMHO is not a great idea as many (I do) may build special racing trims, tweaked from year to year; thus, knowing the trim of the vehicle can be quite important. Perhaps, if overflow detected, truncating company name, adding ellipses and including year, car name and trim is best?

Could also get rid of "Selected" in "Selected Car" prefix but this might add confusion. ("Car used:") is shorter though still less clear but better than "Car"