When Eddie attacks Ulee with the knife he uses an underarm motion, which would place the wound in his lower back. Then when the view changes to inside the truck the wound is shown on the upper part of the back, near the shoulder blade, which would be in the wrong part of his back.
When Chance the truck driver get ready to leave with the honey barrels, The engine is heard to start before Chance gets all the way in the truck.
In the military framed medals and patch display, the sergeant stripes are positioned upside down.
When Ulee is having lunch at the Seafood Grill Restaurant which is located in Franklin County. When the sheriff parks next to Ulee's truck, you can see Gulf County on the door which is the next county over.