There is a line of various trucks with advertising on the side parked by the side of the road, with the 'Grilled Cheese Truck 'and the 'Calbi' truck in focus.
a dog jumps
Trucks are inanimate objects that cannot jump like a dog can.
You would not have a line of trucks advertising by the road where a dog would be jumping.
A dog jumping doesn't usually happen in front of a line of various trucks.