Dynaflex Shuts CA Plant, Auctions Legacy Equipment in Strategic Pivot

COMMERCE, CA – April 29, 2026 – After more than five decades as a pillar of American manufacturing and a legend in the heavy-duty truck industry, Dynaflex Products is closing the doors of its iconic Commerce, California, production facility. The move precipitates a massive public auction of its high-capacity machinery, an event sending ripples through the metal fabrication sector. While the closure marks the end of an era for the historic plant, company ownership states this is part of a corporate reorganization, positioning Dynaflex to continue forward under a new operating model.

On Tuesday, May 12, 2026, a live webcast auction will see the complete liquidation of the facility's extensive equipment catalog. The sale, managed by a consortium of industrial auctioneers including ThreeSixty Asset Advisors, CA Global Partners, and Fram Fram, represents a rare opportunity for manufacturers to acquire a significant volume of well-maintained, large-diameter tube bending and fabrication equipment. Pre-bidding is already underway, drawing attention from businesses across North America.

A Legacy Forged in Chrome and Steel

Founded in 1972 by Gil Contreras and Bob McGovern, Dynaflex Products carved out an indelible legacy from its Southern California headquarters. The company's name was born from its initial focus on creating dynamic and flexible exhaust joints, but its reputation was cemented in the 1980s when it single-handedly created a new category in truck customization. Dynaflex was the first to commercially produce high-quality, chrome-plated exhaust stacks larger than the five-inch industry standard, coining the term "Monster Stacks" that is now ubiquitous among truck enthusiasts and professional drivers.

This innovation established Dynaflex as a premier brand, synonymous with quality and style. For over 50 years, the Commerce facility served as the heart of its operations, a fully integrated, high-volume plant specializing in thin-wall tubular fabrication. The company prided itself on its "Made in America" identity, manufacturing thousands of unique exhaust components—from the turbo to the tailpipe—for nearly every major heavy-duty truck model. This deep-rooted history as a domestic manufacturing powerhouse makes the closure and subsequent auction a particularly noteworthy event.

The End of an Era, The Start of a New Model

The decision to cease operations at the Gayhart Street facility is not an end for the company itself, but rather a strategic pivot. The press release describes the move as a "corporate reorganization" that will allow Dynaflex to adapt and continue under a "reorganized operating model." While specific details of this new strategy remain internal, the closure points to a fundamental shift in the company's manufacturing footprint and operational approach.

This type of realignment is a common narrative for legacy industrial firms navigating the complexities of a globalized, technology-driven market. Factors such as operational efficiency, supply chain logistics, and the high cost of manufacturing in California often compel established companies to re-evaluate their physical assets and production strategies. By liquidating the machinery of its long-standing plant, Dynaflex is generating capital and shedding the overhead of a large-scale facility, likely in preparation for a more agile or specialized business structure. This transition reflects the broader challenges and opportunities facing American manufacturers: how to honor a rich heritage while aggressively adapting to future market demands.

An Industrial Gold Rush on Gayhart Street

For the tube bending and metal fabrication industries, the Dynaflex auction is nothing short of a landmark event. The sheer volume and caliber of the equipment on offer are rarely seen in a single sale. Jeff Tanenbaum, President of ThreeSixty Asset Advisors, highlighted the significance, stating, "This is a unique opportunity for the tube bending sector, with a rarely seen volume of quality, well maintained, high-capacity equipment hitting the market at once."

He added, "From the multiple Pines number four benders and various Addison McKee end formers to the 10.75" capacity Hines Bender… or the like new Trumpf Bender, the multiple Marvel Series-8 saws or the welding equipment, there's something for anyone in the tube or metal fabrications industries."

The asset catalog reads like a wish list for modern fabricators. Featured items include a 2015 Hines 10.75-inch O.D. hydraulic tube bender, a 2018 Trumpf TruBend CNC press brake with low hours, a 2016 Haas VF-3 vertical machining center, and a 2016 OTC Daihen dual-station robotic welding cell. This machinery, which once produced Dynaflex's iconic stacks, is now poised to enhance the production capabilities of other firms.

This auction comes at an opportune time. The global metal fabrication equipment market is projected to grow significantly, with one report estimating it will reach nearly $95 billion by 2032, driven by a demand for automation and precision. The availability of late-model, high-performance CNC and robotic equipment from the Dynaflex plant provides a direct path for small and medium-sized enterprises to upgrade their technology and compete on a larger scale.

Reshaping the Manufacturing Landscape

The impact of the Dynaflex auction extends beyond the individual buyers. The infusion of such a large quantity of high-capacity machinery into the secondary market could empower a new wave of production across North America. It allows other domestic manufacturers to acquire mission-critical assets at a fraction of the cost of new equipment, potentially boosting productivity and supporting the broader trend of reshoring manufacturing jobs.

The sale is being managed by a trio of firms—ThreeSixty Asset Advisors, CA Global Partners, and Fram Fram—all of which have established reputations in industrial asset disposition, ensuring a transparent and professionally managed process for bidders. Interested parties will have the chance to inspect the equipment on-site at the Commerce facility on May 5 and May 11, 2026, ahead of the live webcast auction.

As the machinery that built an American icon is prepared for a new life in workshops across the continent, the Dynaflex story enters its next chapter. The closure of the Commerce plant is a poignant milestone, but the auction itself is a powerful symbol of the constant evolution within the industrial sector—where one company's strategic shift becomes another's opportunity for growth.