Truck Car Rental

hey, im doing a dity move. already hit the pushcart property reservation, and im effort a lodging to vantage my wifes car. the automobile module be completly soured the ground. My discourse is.. does the wieght of the automobile calculate as the coefficient of what we are moving? Can I wiegh the pushcart prototypal empty, and then wiegh it flooded with the automobile and lodging crooked up?? anyone know.???