Arpin RI offers a non-binding estimate is the carrier’s best approximation of the cost based on the estimated weight of the shipment and the accessorial services requested. A non-binding estimate is not binding on the carrier and the final charges will be based on the actual net weight and tariff provisions in effect on the day of the load. On delivery day, Arpin RI will collect either 100% of the actual charges or 110% of the estimated charges; whichever is lower. If 110% is estimate paid, the customer will have 30 days to pay the difference between the estimated and actual charges.