Government and Defense MRO — CLS, PBL, 3PL, WASS
Total platform sustainment for 29 government fleet types — Contractor Logistics Support, Performance Based Logistics, 3PL and Worldwide Aviation Support Services.
AAR Government Solutions supports the U.S. Department of Defense, the U.S. Department of State and allied / foreign-government customers across 29 fleet types. The four pillars are Contractor Logistics Support (CLS — total platform sustainment including OID-level maintenance, engineering, modifications and supply chain), Performance Based Logistics (PBL — proprietary forecasting tools to optimise material readiness against cost), Third-Party Logistics (3PL — global warehousing and distribution), and Worldwide Aviation Support Services (WASS — operating + maintaining a 60-aircraft fleet for the U.S. Department of State). The Mobility Systems line adds shelters, ISU containers and pallets used by deploying units worldwide.

Key specs
| Government fleet types supported | 29 |
| WASS fleet operated | 60 aircraft |
| Customer base | U.S. DoD · U.S. State Dept · allied / foreign govt |
| CLS scope | OID-level maintenance · engineering · modifications · supply chain |
| PBL approach | Proprietary data sets + forecasting tools |
| 3PL footprint | Globally distributed strategic warehouses |
| Mobility products | Shelters · ISU containers · pallets |
| DMS / obsolescence | Identified and mitigated as part of PBL |
