Potential sustainability risks include financial and insurance-related risks (including compliance and governance considerations), safety and health, and supplier diversity. In our mission of continuous improvement, we monitor insurance declarations through an automated system checking for expired or out of date insurance declarations, which triggers notification to the supply chain managers for corrective action; we conduct site visits and unannounced inspection of suppliers’ facilities, particularly with our top fleet suppliers; and we work closely with the operations in the field to observe the service level provided to our operations. Any slippage observed from a safety or service disruption standpoint, will warrant a corrective action plan.