1. PRISM Data Flow & Timeliness for Law Enforcement FMCSA - PRISM Technical Support Last Updated: 1-29-2008

2. PRISM Data Types Carrier Census Data –Information about Motor Carriers Vehicle Registration Data –IRP Vehicle Registration Information

3. PRISM Carrier Census Data MCMIS Database The MCMIS database is the authoritative source of PRISM Carrier Census Data. Authoritative Source

4. PRISM Carrier Census Data MCMIS Database Data is sent from MCMIS to the SAFER-PRISM database via MCMIS Updates. Once the data is in the SAFER-PRISM database, there are several different sources to access key data. Authoritative Source Key Enforcement Data MCMIS Update Monday – Thursday @ Midnight Saturday @ 8:00 am SAFER - PRISM USDOT Number Carrier Name Targeted Indicator OOSO Status ISS Score

5. NLETS Carrier Inquiry (ad-hoc) Query Central (ad-hoc) PRISM Carrier Census Data MCMIS Database Key Enforcement Data MCMIS Update Monday – Thursday @ Midnight Saturday @ 8:00 am SAFER Website (ad-hoc) CVIEW T0031 (batch) SAFER - PRISM ISS (batch) Authoritative Source OOSO Status USDOT Number Carrier Name Targeted Indicator OOSO Status ISS Score After MCMIS Update (Real-time for OOSO Status) After MCMIS Update After MCMIS Update Monthly SafeStat Calc. Weekly SAFER Calc. Ad-hoc Client Refresh Freshest DataStalest Data Data Availability SAFER FTP Site States download from SAFER FTP @ 8:00 am

6. Query Central (Carrier) Freshest DataStalest Data Data Availability NLETS Carrier Inquiry (ad-hoc) Query Central (ad-hoc) SAFER Website (ad-hoc) CVIEW T0031 (batch) ISS (batch) Query Central Carrier Search Query Central Carrier Data Results

7. Query Central (Carrier) – (Cont.) Freshest DataStalest Data Data Availability NLETS Carrier Inquiry (ad-hoc) Query Central (ad-hoc) SAFER Website (ad-hoc) CVIEW T0031 (batch) ISS (batch) Query Central Carrier PRISM Summary

8. NLETS Carrier Inquiry (ad-hoc) Query Central (ad-hoc) SAFER Website (ad-hoc) CVIEW T0031 (batch) ISS (batch) NLETS Data Availability Freshest DataStalest Data NLETS Carrier Status Request (ACQ) Response Message

9. NLETS Carrier Inquiry (ad-hoc) Query Central (ad-hoc) SAFER Website (ad-hoc) CVIEW T0031 (batch) ISS (batch) SAFER Website Freshest DataStalest Data Data Availability SAFER Company Snapshot Search SAFER Company Snapshot Results

10. NLETS Carrier Inquiry (ad-hoc) Query Central (ad-hoc) SAFER Website (ad-hoc) CVIEW T0031 (batch) ISS (batch) SAFER Website - (Cont.) Freshest DataStalest Data Data Availability SAFER Company Snapshot OOS Details Results

11. NLETS Carrier Inquiry (ad-hoc) Query Central (ad-hoc) SAFER Website (ad-hoc) CVIEW T0031 (batch) ISS (batch) CVIEW T0031 Freshest DataStalest Data Data Availability Example of Nebraska CVIEW using T0031 Data for Carrier OOS Status

12. NLETS Carrier Inquiry (ad-hoc) Query Central (ad-hoc) SAFER Website (ad-hoc) CVIEW T0031 (batch) ISS (batch) ISS – Inspection Selection System Freshest DataStalest Data Data Availability ISS Carrier Search Results Screen ISS Carrier Search Results with Out-of-Service Notification

13. PRISM Vehicle Registration Data The State Vehicle Registration Office is the authoritative source of PRISM Vehicle Registration Data. State Vehicle Registration Office Authoritative Source

14. PRISM Vehicle Registration Data Data is sent from the State Vehicle Registration Office to the SAFER-PRISM database via Daily Updates. Once the data is in the SAFER-PRISM database, there are several different sources to access key data. State Vehicle Registration Office Key Enforcement Data SAFER - PRISM Authoritative Source VIN, State/Plate Registration Expire Date, Carrier Resp. for Safety Daily Vehicle Record Uploads PRISM PVF - 5:00am CVIEW XML - Throughout the day or evening batch upload. (dependent on State process)

15. PRISM Vehicle Registration Data State Vehicle Registration Office Key Enforcement Data Query Central (ad-hoc) CVIEW T0041P (batch) PRISM Target File (batch) SAFER - PRISM NLETS Vehicle Target Status (ad-hoc) Freshest DataStalest Data Authoritative Source VIN, State/Plate Registration Expire Date, Carrier Resp. for Safety After Daily Vehicle Record Uploads States download from PRISM SFTP @ 5:00am Daily Vehicle Record Uploads PRISM PVF - 5:00am CVIEW XML - Throughout the day or evening batch upload. (dependent on State process) NLETS Vehicle Registration (ad-hoc) Data Availability Real-Time or batch file access direct from State Office PRISM SFTP Site States download from PRISM SFTP @ 5:00am After Daily Vehicle Record Uploads

16. NLETS Vehicle Registration Freshest DataStalest Data Data Availability Query Central (ad-hoc) CVIEW T0041P (batch) PRISM Target File (batch) NLETS Vehicle Target Status (ad-hoc) NLETS Vehicle Registration (ad-hoc) Example of South Carolina NLETS Vehicle Registration Queries

17. Query Central (Vehicle) Freshest DataStalest Data Data Availability Query Central Vehicle Search Query Central PRISM Vehicle Information Summary Query Central (ad-hoc) CVIEW T0041P (batch) PRISM Target File (batch) NLETS Vehicle Target Status (ad-hoc) NLETS Vehicle Registration (ad-hoc)

18. Query Central (Vehicle) Freshest DataStalest Data Data Availability Query Central Carrier Information Summary Query Central (ad-hoc) CVIEW T0041P (batch) PRISM Target File (batch) NLETS Vehicle Target Status (ad-hoc) NLETS Vehicle Registration (ad-hoc) Query Central Carrier PRISM Summary

19. NLETS Vehicle Target Status Freshest DataStalest Data Data Availability Query Central (ad-hoc) CVIEW T0041P (batch) PRISM Target File (batch) NLETS Vehicle Target Status (ad-hoc) NLETS Vehicle Registration (ad-hoc) NLETS Vehicle Status Request (AVQ) Response Message

20. PRISM Target File Freshest DataStalest Data Data Availability Query Central (ad-hoc) PRISM Target File (batch) NLETS Vehicle Target Status (ad-hoc) NLETS Vehicle Registration (ad-hoc) Example of Nebraska CVIEW using PRISM Target File for Vehicle Validation CVIEW T0041P (batch)