If you are going to stay at a truck stop, stay out of the big truck area, unless there is a lot of open spaces. A truck driver is operating under drive time regulations and total on duty time regs. Especially on the east coast, truck parking spots can be in short supply.
We like to stay at Flying J's when needing a quick overnight, and they usually have RV parking spaces in a area separate from the truck area. Usually works pretty good till some clown's car catches on fire at midnight, and all of a sudden there are fire trucks and police cars all around. All part of the journey.
Stan