UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of

the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): July 24, 2025

Mayville Engineering Company, Inc.

(Exact name of registrant as specified in its charter)


Wisconsin	001-38894	39-0944729
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

	135 S. 84th Street, Suite 300 Milwaukee, Wisconsin 53214
	(Address of Principal Executive Offices and zip code)

(414) 381-2860

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:


☐	Written communications pursuant to Rule 425 under the Securities Act (17 C.F.R. §230.425)
☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 C.F.R. §240.14a-12)
☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 C.F.R. §240.14d-2(b))
☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 C.F.R. §240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol	Name of each exchange on which registered
Common Stock, no par value	MEC	New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.02

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On July 24, 2025, the Board of Directors of Mayville Engineering Company, Inc. (the “Company”) elected Tania L. Wingfield as a Class III director of the Company to serve for a term to expire at the Company’s 2026 annual meeting of shareholders. Ms. Wingfield has also been appointed to serve on the Compensation Committee of the Board of Directors.

A copy of the press release announcing the foregoing is filed as Exhibit 99 to this Current Report on Form 8-K and is incorporated by reference herein.

There is no arrangement or understanding between Ms. Wingfield and any other persons pursuant to which Ms. Wingfield was selected as a director.

Item 9.01.

Financial Statements and Exhibits.

(a)Not applicable.

(b)Not applicable.

(c)Not applicable.

(d)Exhibits. The exhibits listed in the exhibit index below are being filed herewith.

EXHIBIT INDEX


Exhibit Number		Description

99		Press Release of Mayville Engineering Company, Inc., dated July 24, 2025.

104		Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


	MAYVILLE ENGINEERING COMPANY, INC.

Date: July 24, 2025	By:	/s/ Sean P. Leuba
		Sean P. Leuba
		Senior Vice President, General Counsel and Secretary

Mayville Engineering Company Inc. filed SEC Form 8-K: Leadership Update, Financial Statements and Exhibits