VEHICLE WAS REAR-ENDED BY 92 ASTRO VAN, EST SPEED 30-40 MPH. AT TIME OF COLLISION, OUR VEHICLE WAS STOPPED AND THE OTHER DRIVER DIDN'T APPLY THEIR BRAKES AT ANYTIME BEFORE OR AFTER COLLISION. RESULTING IN VEHICLE BEING TOTALLED WITH AN ESTIMATED COST OF REPAIR OVER $6300. OUR AIRBAGS WERE REPLACED DUE TO RECALL BY JET CHEV LAST SPRING/SUMMER. NEITHER AIRBAG DEPLOYED IN THIS ACCIDENT.