What is statute of limitations of a bench warrant for no insurance- Nevada?

I am not familiar with Nevada. That said, if a warrant is issued in New Hampshire it is valid until an arrest is made. I would venture to guess that Nevada is the same. I have never seen a warrant with an expiration date. ADDED: In addition to the warrant, you should be worried about your driving privileges. If you were charged with un-insured motor vehicle and you never took care of it, it is very likely that your drivers license is suspended/revoked.