The phone number for this business is a cell number. Driver said they were in Oakley but cell number is a Antioch prefix and there is no listing anywhere with a actual address, but later he said he had to go to Byron to refill so not sure where their home base is… This concrete truck mixes the water with rock/gravel/cement powder on location. The truck holds 12 yards of concrete. Separate water tank and powder tank that’s all mixed on site with rock/gravel on truck totaling 12 yards First off the driver mixed way to much water with the load being poured(any person should know how how much to mix just looking as it comes out but he didn’t), and then he ran out of cement powder with 2 yards of rock/gravel still on truck so job could not be finished and had drying concrete just sitting there partially poured. Driver left and has been gone 2.5 hours(easy 45 minute drive each way if he was from Oakey as he originally said). Now are to point of having to remove partially poured concrete that is drying because truck isnt back! Truck got back finally and poured remaining yard and was way too wet again! Choose your companies wisely by looking at reviews and if they have no reviews as this company does until now then beware…