A vehicle diagnostic system includes a first diagnostic server including a diagnostic database having historical data matched with possible vehicle fixes, and configured to receive retrieved vehicle data and identify a most likely vehicle fix associated therewith. The first diagnostic server is associated with a first processing capability. The system additionally includes a second diagnostic server including a diagnostic algorithm operatively associated therewith and configured to identify a possible vehicle fix based on an assessment of the retrieved diagnostic data according to predefined criteria associated with the diagnostic algorithm. The second diagnostic server is associated with a second processing capability. A diagnostic router is disposable in communication with the first and second diagnostic servers and is configured to determine which one of the first and second diagnostic servers to send retrieved diagnostic data based on an assessment of the retrieved data and the first and second processing capabilities.