Integration with existing/external systems is likely a huge part of the cost. If the DMV integrates with the police systems (so police can run license/registrat

Integration with existing/external systems is likely a huge part of the cost. If the DMV integrates with the police systems (so police can run license/registration), they need to be integrated. If they have license plate scanners that do the same, they need to be integrated (or replaced). Point of sale terminals for things like license renewals might need integration. No system exists in isolation.