Abstract: A pothole filling method and apparatus with a separate liquid asphalt tank, aggregate hopper, and activator container, and having and using one or more of the following features: 1. Compressed air to deliver the liquid asphalt component from the liquid asphalt tank to the mixing head; 2. A swivel between extender delivery conduits, with an internal sleeve for guiding aggregate and protecting the swivel bearings; 3. A water cleaning system being switchable between a clean out line connected directly to a mixing/delivery unit or to the liquid asphalt delivery line, which cleans the delivery line as well as the mixing/delivery unit; 4. A mixer/delivery unit clean out is provided, wherein the unit is operated at increased speed a short time after the unit stops operating; 5. Compressed air bubbler or an air driven stirrer for mixing the liquid component. 6.