Trax
AAR Corp logo
Supplier
AAR Corp
Aircraft MRO / Line Maintenance

Trax

Cloud-hosted aviation ERP with 21 integrated modules and a 14-application mobile suite, supporting approximately 10,000 aircraft globally.

Specs verified against manufacturer documentation
Aircraft supported
~10,000
eMRO modules
21
eMobility applications
14 role-based iOS + web apps
Founded
1999 year
Pricing
Request a quote for current pricing, lead time and delivery to your airport.

Trax eMRO is a fully integrated, cloud-hosted aviation enterprise resource planning system that unifies engineering, planning, production, inventory, quality, documentation, technical records, and financial control within a single browser-based platform. Founded in 1999 and acquired by AAR Corp in 2023, Trax is headquartered in Miami and operates across approximately 110 staff, with its software deployed on roughly 10,000 aircraft worldwide.

The eMRO platform spans 21 modules covering all aspects of aircraft and component maintenance management. Full digital tasking, automated workflows, integrated documentation management, and real-time analytics eliminate the need for parallel paper or spreadsheet processes. The companion eMobility suite delivers 14 role-based applications for iOS and web — technicians, inspectors, stores staff, and AOG field teams each interact through purpose-built interfaces with offline capability, RFID logistics, biometric security, and digital signature support. Together, eMRO and eMobility allow an airline or MRO to run paperless operations from cockpit walk-around to hangar sign-off.

Trax integrates with Aerostrat for long-range planning and with Airvoyant for AI-driven procurement, positioning it as the operational core of AAR's broader software ecosystem. Reference operators include Delta TechOps (6,000+ line-maintenance technicians), Air Canada, Cathay Pacific, Singapore Airlines, JetBlue, WestJet, Frontier, SIA Engineering Company, Amerijet, and Archer Aviation. For GCC operators building or modernising a digital maintenance operation, Trax provides a proven cloud-native stack that avoids the capital cost and implementation risk of legacy on-premise MRO systems.

From the manufacturer’s documentation

Technical specifications.

Aircraft supported~10,000
eMRO modules21
eMobility applications14 role-based iOS + web apps
Deployment modelCloud-hosted (aviation-optimised, 24/7 monitoring + DR)
Offline capabilityYes (mobile suite)
Founded1999 year
HeadquartersMiami, FL
Best for

Use cases.

  • End-to-end MRO ERP for airlines and third-party MRO providers needing a single system of record
  • Paperless hangar operations — digital task cards, workpacks, and technical manuals
  • Mobile line-maintenance and AOG field operations via eMobility apps
  • Inventory and component lifecycle management integrated with financial control
  • Digital transformation projects replacing legacy MRO systems at large airline technical operations
  • eVTOL and emerging operator onboarding onto a scalable cloud maintenance platform