| Source Element | Destination Element | Flow |
|---|
| CHP Weigh-In-Motion/ Inspection stations | Commercial Vehicles | electronic screening request |
| Commercial Vehicles | pass/pull-in |
| Commercial Vehicles | request tag data |
| Commercial Vehicles | screening event record |
| Commercial Fleet Operations | Commercial Vehicles | on-board safety request |
| Commercial Vehicles | on-board vehicle request |
| Commercial Vehicle Operation Centers | Commercial Vehicles | on-board safety request |
| Commercial Vehicles | on-board vehicle request |
| Commercial Vehicles | trip log request |
| Commercial Vehicles | ASPEN | safety inspection record |
| California Commercial Vehicle Inspection System (CCVIS) | safety inspection record |
| CHP Weigh-In-Motion/ Inspection stations | screening event record |
| CHP Weigh-In-Motion/ Inspection stations | tag data |
| Commercial Fleet Operations | on-board safety data |
| Commercial Fleet Operations | on-board vehicle data |
| Commercial Fleet Operations | trip log |
| Commercial Vehicle Operation Centers | on-board safety data |
| Commercial Vehicle Operation Centers | on-board vehicle data |
| Commercial Vehicle Operation Centers | trip log |
| CVO Automatic Safety Inspection Devices | safety inspection record |
| CVO Pre-Pass Sites | screening event record |
| Port Roadside Equipment | driver log |
| Port Roadside Equipment | electronic lock data |
| Port Roadside Equipment | on-board safety data |
| Port Roadside Equipment | safety inspection record |
| Port Roadside Equipment | screening event record |
| Port Roadside Equipment | tag data |
| Roadway/Railroad Inspection Facilities | driver log |
| Roadway/Railroad Inspection Facilities | electronic lock data |
| Roadway/Railroad Inspection Facilities | on-board safety data |
| Roadway/Railroad Inspection Facilities | safety inspection record |
| Roadway/Railroad Inspection Facilities | screening event record |
| Roadway/Railroad Inspection Facilities | tag data |
| CVO Pre-Pass Sites | Commercial Vehicles | electronic screening request |
| Commercial Vehicles | pass/pull-in |
| Commercial Vehicles | screening event record |
| Express Lane Field Equipment | Vehicles | vehicle payment request |
| Vehicles | vehicle payment update |
| Port Roadside Equipment | Commercial Vehicles | driver log request |
| Commercial Vehicles | electronic lock data request |
| Commercial Vehicles | electronic screening request |
| Commercial Vehicles | on-board safety request |
| Commercial Vehicles | pass/pull-in |
| Commercial Vehicles | request tag data |
| Commercial Vehicles | safety inspection record |
| Commercial Vehicles | safety inspection request |
| Commercial Vehicles | screening event record |
| Roadway/Railroad Inspection Facilities | Commercial Vehicles | driver log request |
| Commercial Vehicles | electronic lock data request |
| Commercial Vehicles | electronic screening request |
| Commercial Vehicles | on-board safety request |
| Commercial Vehicles | pass/pull-in |
| Commercial Vehicles | request tag data |
| Commercial Vehicles | safety inspection record |
| Commercial Vehicles | safety inspection request |
| Commercial Vehicles | screening event record |
| Vehicles | Express Lane Field Equipment | vehicle payment information |