Mayville Engineering Company (NYSE: MEC) (“MEC” or the “Company”), a leading U.S.-based provider of design, prototyping, and manufacturing solutions across diverse end markets, has once again been named the nation’s largest fabricator by The Fabricator Magazine, topping the FAB 40 list for the fifteenth consecutive year.

“Recognized as the #1 domestic fabricator for the fifteenth year in a row is a testament to the passion, innovation, and excellent execution of our entire MEC team,” said Jag Reddy, President & CEO. “This milestone reinforces the strength of our MBX (MEC Business Excellence) strategy, now in its third year, and our disciplined focus on driving commercial growth. Through continued investment in advanced manufacturing capabilities, expansion into light-weight material, and targeted entry into high-value adjacent markets through complementary acquisitions, we are focused on creating meaningful value for both our customers and shareholders.”

“We're making great progress toward our multi-year commercial expansion goals, and this recognition is a powerful validation of our strategy in action,” added Ryan Raber, Executive Vice President of Strategy, Sales, & Marketing. “Our commitment to automation, talent development, and sustainable practices ensures MEC remains a leading partner of choice for OEM’s seeking domestic scale, reliability, and strategic alignment. As the market evolves, MEC remains committed to leading with innovation, quality, and a customer-first mindset.”

ABOUT MAYVILLE ENGINEERING COMPANY

Founded in 1945, MEC is a leading U.S.-based, vertically-integrated, value-added manufacturing partner providing a full suite of manufacturing solutions from concept to production, including design, prototyping and tooling, fabrication, aluminum extrusion, coating, assembly and aftermarket components. Our customers operate in diverse end markets, including heavy- and medium-duty commercial vehicles, construction & access equipment, powersports, agriculture, military and other end markets. Along with process engineering and development services, MEC maintains an extensive manufacturing infrastructure with 23 facilities, of which 22 are in use, across seven states. These facilities make it possible to offer conventional and CNC (computer numerical control) stamping, shearing, fiber laser cutting, forming, drilling, tapping, grinding, tube bending, machining, welding, assembly, and logistic services. MEC also possesses a broad range of finishing capabilities including shot blasting, e-coating, powder coating, wet spray and military grade chemical agent resistant coating (CARC) painting. For more information, please visit www.mecinc.com.

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