Transaction follows significant operational transformation of MARS under Platinum Equity ownership MARS to continue investing in growth of equipment business LOS ANGELES, Oct. 1, 2025 /PRNewswire/ -- Platinum Equity portfolio company Motors & Armatures (MARS) today announced it has signed a definitive agreement to sell its parts division ("MARS Parts") to CSW Industrials, Inc. (NYSE: CSW) for $650 million in cash, subject to customary closing adjustments. The transaction also includes an earn-out valued a ...