This a great service. KCo rolls a trailer to your jobsite and either waits while you fill or leaves it there for you to fill at your own pace and comes back when you are ready for pick up. Great for residential waste removal because the trailers fit in any regular driveway, they are on wheels so there is NO DAMAGE to your asphalt, pavers, lawn, etc. The trailer doors swing open or flip down to become a ramp so you have flexibility on how you load up. All in all a great service and Kelly, Amanda and Brandon are all very nice, honest and professional. I will use them again for sure.