Mayville to Expand Its Footprint With the Accu-Fab Acquisition

Mayville Engineering Company (MEC) has agreed to acquire Accu-Fab, LLC for $140.5 million, a deal expected to close in Q3 2025; MEC stock rose 5.2% on the announcement. Accu-Fab, a vertically integrated contract manufacturer with approximately $61 million in net sales and $14 million in adjusted EBITDA in 2024, is projected to add $28-$32 million to MEC's net sales and $6-$8 million to adjusted EBITDA in 2025, with an additional $1 million in cost synergies expected by 2026 through MEC's MBX framework.

Analysis

Mayville Engineering Company (MEC) is set to acquire Accu-Fab, LLC for $140.5 million, a transaction expected to close in the third quarter of 2025, which prompted a 5.2% rise in MEC's stock upon announcement. Accu-Fab, a vertically integrated contract manufacturer, reported approximately $61 million in net sales and $14 million in adjusted EBITDA with a margin exceeding 23% in 2024. This acquisition is projected to be immediately accretive to MEC, contributing an estimated $28-$32 million in net sales and $6-$8 million in adjusted EBITDA in 2025, with further benefits anticipated from approximately $1 million in annual cost synergies and improved utilization by 2026 through MEC's MBX framework. The move aligns with MEC's strategy to enter new markets and leverage operational efficiencies, as articulated by CEO Jag Reddy. This strategic expansion complements MEC's strong recent performance, with its stock price appreciating 26.7% in the past month, significantly outperforming its industry, and supported by a Zacks Rank #2 (Buy) and a VGM Score of A, reflecting robust fundamentals and growth prospects.

Key Decisions for Investors

• The Accu-Fab acquisition, valued at $140.5 million, represents a strategic expansion for Mayville, expected to enhance its market presence and deliver accretive financial benefits, including $28-$32 million in net sales and $6-$8 million in adjusted EBITDA for 2025.
• Investors should closely monitor the integration process post-Q3 2025 and the realization of the targeted $1 million in annual cost synergies by 2026, which are critical for validating the transaction's long-term value creation potential.
• Given MEC's strong stock performance (up 26.7% last month), a Zacks Rank #2 (Buy), and the positive outlook for this acquisition, current investors may find justification to maintain their positions, while potential investors should weigh the growth prospects against the Q3 2025 closing timeline and integration execution risks.