X0206 3 2025-03-10 1 0001766368 Mayville Engineering Company, Inc. MEC 0002060070 Nichols Craig D 135 SOUTH 84TH STREET SUITE 300 MILWAUKEE WI 53214 true SVP, Operations & Supply Chain POA is attached as Exhibit 24. /s/ Russell E. Ryba, Attorney-in-Fact for Craig D. Nichols 2025-03-11