 on Northwest 2nd Street. For a discount Fireworks Superstore location near you at Free Fireworks, log on to dfsfireworks.com or text discount to 559-601-0793. That's dfsfireworks.com or text discount to 559-601-0793. If your liftgate doesn't work right or your roll-up door sticks, deliveries don't happen. In the Portland area, the fix is Ultimate Truck Service at Exit 9 on I-5.