Fed Up With Job

[XCESSIV]

I have been at the same job for 12 years at a chevrolet dealer in fleet sales, had my best year last year and am tired of all the b.s. and politics of the work. I think what topped it the New car salesmanger who is the son in law of the president of the company went off on me for making to much money on a tahoe i sold to one of my accounts because I used a program from his department. He actually screammed at me and came towards me. I filed a creivance with the owner and nothing happened, so If I sued I'd loose my job.
I have been one of the top people in the industry for years and have run and built multi-million dollar companies over my life time. To take this kind of B.S. is an insult and to have nothing happen to this guy is just wrong. Time to do something else any idea's.