AAR to Buy 65% of MRO Holdings in $4 Billion Aviation MRO Deal
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Wood Dale, Illinois – September 28, 2026 -- AAR CORP. (NYSE: AIR) has agreed to acquire a 65% controlling interest in MRO Holdings at an implied enterprise value of $4.0 billion, creating what the company calls the largest heavy maintenance MRO operation in the world, servicing nearly 3,000 aircraft annually.
AAR values MRO Holdings at 10.7x forecasted 2026 EBITDA
The valuation represents 10.7 times MRO Holdings' forecasted full calendar year 2026 adjusted EBITDA, factoring in $75 million of anticipated run-rate cost synergies and net of transaction-related tax benefits with an expected present value of approximately $150 million.