2Q23 Results Presentation August 2, 2023 SAFE HARBOR STATEMENT 2 Safe Harbor Statement under the U.S. Private Securities Litigation Reform Act of 1995: This presentation contains statements that are forward-looking in nature which express the beliefs and expectations of management including statements regarding the Company's expected results of operations or liquidity; statements concerning projections, predictions, expectations, estimates or forecasts as to our business, financial and operational results a ...

Mayville Engineering Company, Inc. (NYSE:MEC) Q2 2023 Earnings Conference Call August 2, 2023 10:00 AM ET Company Participants Stefan Neely - Investor Relations Jag Reddy - President and Chief Executive Officer Todd Butz - Chief Financial Officer Conference Call Participants Joe Grabowski - Baird Vlad Bystricky - Citi Ted Jackson - Northland Securities Tim Moore - EF Hutton Operator Hello and welcome to the Mayville Engineering Company???s Second Quarter 2023 Earnings Call. My name is Elliot and I will be c ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38894 Mayville Engineering Company, Inc. (Exact Name of Registrant as Specified in its Charter) Wisconsin 39-094 ...

| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | |--------------------|------------------|--------|------------------|------------------|-----------------------|-------|----------------------|--------------|---------|-----------|-----------------------| | | | | | | | | | | | | | | Other | John Deere 17% | | Other | John Deere 17% | Other | | John Deere 17% | Other | | 17% | John Deere | | 28% Navistar 5% | 16% | Paccar | 28% Navistar 4% | Paccar 14% Volvo | 30% Harley | | Honda 13% ...

Mayville Engineering Company, Inc. (NYSE:MEC) Q1 2023 Earnings Conference Call May 3, 2023 10:00 AM ET Company Participants Noel Ryan - Vallum, Investor Relations Jag Reddy - President and CEO Todd Butz - Chief Financial Officer Conference Call Participants Mig Dobre - Baird Larry De Maria - William Blair Tim Moore - EF Hutton Operator Good morning. And a warm welcome to the Mayville Engineering Company First Quarter 2023 Earnings Call. My name is Candid, and I will be your coordinator for today???s call. A ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-38894 Mayville Engineering Company, Inc. (Exact Name of Registrant as Specified in its Charter) Wisconsin 39-09 ...

Mayville Engineering Company, Inc. (NYSE:MEC) Q4 2022 Earnings Conference Call March 1, 2023 10:00 AM ET Company Participants Noel Ryan - Head of IR, Vallum Advisors Jag Reddy - President and CEO Todd Butz - CFO Ryan Raber - EVP, Strategy, Sales and Marketing Conference Call Participants Larry De Maria - William Blair Operator Good morning. Thank you for attending today's Mayville Engineering Company Fourth 2022 Earnings Conference Call. My name is Alisha and I will be your moderator for today's call [Opera ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-38894 Mayville Engineering Company, Inc. (Exact name of Registrant as specified in its Charter) Wisconsin 39-094472 ...

March 1, 2023 Disclaimer 2 Fourth Quarter 2022 Highlights • Net sales of $128.5 million, increased 13.8% compared to 4Q21 due to an increase in commercial sales volume and continued price discipline, partially offset by supply chain disruptions affecting some of our customers. • The Company continued the successful roll-out of it's MBX initiatives and during the fourth quarter identified multiple opportunities for margin expansion and profitable growth through a focus on operational excellence and commercia ...

EXPERIENCE YOU CAN TRUST® Investor Presentation November 2022 mecinc.com Disclaimer Forward-Looking Statements This presentation contains forward-looking statements that involve risks and uncertainties. All statements other than statements of historical fact may be forward-looking statements. Forward-looking statements are often, but not always, identified by the use of words such as "seek," "anticipate," "plan," "continue," "estimate," "expect," "may," "will," "project," "predict," "potential," "targeting, ...