Montecielo Materials does not guarantee the cleanliness of the rock. We will not refund any materials that have been dumped out of our truck and onto the ground.  At your own risk you are welcome to climb on the truck and look at your purchased material before being dumped. Again as a reminder if you are to step on to our truck we are not responsible or liable for injury. It is also the best judgment of our driver that damage to your property may result when entering. Some examples are concrete, gates, septic tank, walls, plants or any objects within the entry way. It is your responsibility to inform us of any obstacles or hazards that might abstain the delivery of your product. You are to hereby authorize the driver to enter the premises and except full responsibility for any subsequent damage resulting from our trucks entering your property.