Fort Worth, TX
The site gives the final price on-site before work starts, based on volume, weight and access; customers may decline before work begins. Roll-off trucks need roughly 60 feet of straight-line clearance. They need at least 14 feet of vertical clearance for placement.
The contact page says containers are picked up or swapped when you are done. Same-day and next-day availability depends on route and demand and is not guaranteed; the site says customers receive an arrival window and updates if it changes.