I live in Michigan and got a $75.00 ticket two years ago for no mirror ext. It is the law.
Not that I would trailer without proper mirrors, I would like to see the "Law" that pertains to mirror extensions. I have been through quite a bit of the trailering laws & there simply is nothing that specifically addresses mirror extensions much less a requirement for trailering mirrors. There are laws pertaining to lighting, chaining, reflectors, brakes for trailers over 3,000 lb, stop lights, clearance lights, side marker lights etc.., however, nothing about mirrors. Again, to me it's a no brainer, you tow a trailer, have the proper mirrors to allow you as the operator to safely tow a trailer, however, no written State law. If there is a written law, please show me because I missed it.-Mezz