Traded my car in Oct 2020 at the Lou Fusz Subaru S...

Traded my car in Oct 2020 at the Lou Fusz Subaru St. Peters and just received a Court Summons for that Vehicle for parking in a handicap spot Mar 2021.
I live more then 40 miles from Florissant (where the court is) and this should not be on me. I now have to take a day off of work to go to court to prove I traded in my vehicle to you guys so I don't have to pay the fine. With the gas, time and missing work, I'm easily out $250+