When hanging out in Warren or Sterling Heights, MI. Becareful around the K-Marts, Wal-marts and Meijers. The managers might call the police on you for parking in their lots, even if your in the store shopping you might come out finding your trucking being towed away. I post about this before sometime ago.
The one K-Mart we had a problem with was on 14 mile road and Schoenher. Stopped and talk to with manager just to let them know we are stopping to shop and will be on our way. We where told to move! So we did.. thats to bad, that K-mart just lost a customer, you see that K-Mart is in my neighborhood.
That BP is always filled but there is another truck stop up the road. There is no sign telling you its a truck stop. There is a store/small resturant but no fuel station. I believe its just past 15 mile road on Mound on the west side of Mound road.. about 4 miles north of the BP. Also at 13 mile and Mound about 2 miles up from the BP is a shopping mall on north west corner. Parking has been allowed in there with some 18 wheelers.. there is also a small resturant in the mall.
I hope this helps.