Inside the Bull Rush Program: Advancing American Transformer Production and Delivery 

Learn how MGM Transformers’ Bull Rush Program is redefining American manufacturing with faster, smarter, and more sustainable transformer production.

Across America, the hum of modernization is growing louder. New solar farms, electric vehicle networks, and data centers are connecting to a grid that was never built for today’s level of demand. Much of the equipment is decades old. Transformers, in particular, are running close to the edge of their thermal and load-handling limits, operating at higher temperatures and under heavier, more variable demand than they were originally designed to withstand. 

The U.S. Department of Energy’s 2023 statistics show that nearly 70% of transformers and transmission lines are more than 25 years old, or close to or beyond their typical 25-40-year service life, depending on maintenance and operating conditions. Many of these aging units were never designed for today’s fluctuating loads or the two-way power flow created by renewable integration and electrified transport. 

At the same time, domestic manufacturing capacity hasn’t kept pace with replacement needs. Limited U.S. production facilities, combined with surging demand for grid upgrades and renewable interconnections, have created a shortage of large and distribution transformers. Industry analysts now warn that domestic production could fall short by 30 percent for large units and 10 percent for distribution models by 2025. 

In response, imports now fill much of the gap: projected to account for about 80 percent of America’s transformer supply and roughly 50% of distribution transformers by 2025. This reliance increases exposure to global logistics delays, raw materials shortages, and extended lead times, often stretching delivery windows from months to years. 

The Department of Energy has reported a major increase in average delivery times. What once took a few months can now stretch to almost two years to produce a transformer. Needless it goes to say, these longer average timelines are delaying renewable projects and grid upgrades alike. 

The lesson is clear: America needs faster, more flexible transformer production, and it needs it at home.

This is the challenge MGM Transformers set out to solve through a manufacturing initiative designed around speed, scalability, and resilience.

The Bull Rush Program: Speed with Purpose

In an industry where transformer delivery can stretch from months to years, MGM Transformers created the Bull Rush Program to redefine what fast response looks like.

Developed during the height of global supply chain disruptions in 2021-2022, the Bull Rush Program was created to help utilities, contractors, and critical facilities recover quickly from outages or complete time-sensitive projects without costly downtime. Through a tightly synchronized production model, MGM can deliver select distribution and medium-voltage transformers in as little as five working days, depending on capacity and configuration.

According to the National Renewable Energy Laboratory’s 2024 report, Major Drivers of Long-Term Distribution Transformer Demand, transformer lead times extended up to two years — four times longer than before 2022 — due to post-pandemic demand, workforce shortages, and material constraints in steel, copper, and aluminum.

At its core, Bull Rush is more than expedited production. It’s a new manufacturing philosophy. Materials are pre-staged, design approvals are fully digitized, and modular production cells operate in parallel rather than sequentially. This allows winding, core assembly, and tank fabrication to progress simultaneously before final testing and packaging.

Because of this design-for-agility approach, MGM Transformers’ production teams can seamlessly pivot between standard units and custom configurations without retooling delays. Every order moves through a refined workflow that prioritizes quality and compliance at speed.

For customers, the results are tangible: faster commissioning, reduced downtime, and improved project reliability. In short, Bull Rush gives the power sector something it hasn’t had in decades: dependable speed backed by trusted engineering.

Engineering Innovation that Drives Performance

Speed means little without precision. And that’s where the Bull Rush approach stands apart.

MGM Transformers integrates advanced digital tools and lean production systems to ensure every accelerated build meets the same performance standards as traditional timelines. 

Engineers use CAD-based coil winding, 3D core modeling, and finite element analysis (FEA) to simulate how each transformer behaves under load before production even begins. These virtual models reveal opportunities to reduce vibration, optimize magnetic flux, and streamline assembly.

On the floor, laser-cut steel fabrication and in-house core assembly maintain control over quality and mitigate the risks of external supply interruptions. During testing, embedded sensors and predictive diagnostics simulate years of field operation, allowing engineers to identify anomalies in coil temperature or acoustic behavior early.

Throughout production, real-time quality data is captured and stored in MGM’s internal performance database, creating a traceable record for every unit built. This continuous feedback loop drives ongoing design improvements and ensures every unit aligns with the latest federal and industry performance benchmarks.

The outcome is a manufacturing system that’s not only faster but smarter; one that minimizes waste, shortens build cycles, and supports ESG and grid-resilience goals by delivering transformers that perform efficiently, consistently, and sustainably.

Strengthening Domestic Manufacturing

The Bull Rush Program is more than a production initiative. It’s a commitment to rebuilding U.S. manufacturing capacity and restoring speed to the nation’s energy infrastructure.

Every transformer produced domestically reduces dependence on foreign imports and strengthens America’s energy independence. MGM Transformers’ facilities in California and Texas source materials from certified U.S. suppliers wherever possible, shortening logistics routes and reducing transportation emissions. 

This local-first approach ensures every Bull Rush transformer meets or exceeds ISO 9001, ANSI, and DOE efficiency requirements.

But local production isn’t just faster; it’s cleaner and more efficient. By keeping manufacturing close to demand, MGM Transformers reduces shipping distances, lowers transport-related emissions, and minimizes material waste through digital design and lean production methods.

Faster delivery also helps utilities avoid the energy and cost impact of running temporary backup systems during long equipment waits, a win for both sustainability and reliability.

Beyond supply resilience, MGM Transformers’ U.S.-operated production network drives broader economic value through:

• Skilled workforce development supported by technical training and apprenticeship programs.
• On-time project delivery, keeping regional utilities and contractors on schedule.
• Regional sustainability, as shorter supply chains reduce total carbon impact.
  

Together, these advantages make the Bull Rush Program a model for how local innovation can advance national energy goals while supporting community growth.

For more on how MGM Transformers supports America’s energy goals, explore the company’s Medium Voltage Solutions and Industries Served.

MGM Transformers’ approach aligns with the federal standards, part of the EPA’s broader sustainability framework for U.S. manufacturing, ensuring every Bull Rush transformer meets the highest quality and efficiency expectations.

Hypothetical Use Case: Rapid Deployment in a Storm Zone

After a series of severe summer storms, a Midwest utility faces multiple substation outages and transformer failures. In past years, replacing this equipment would have taken months due to backlogged imports.

Through a Bull Rush-style expedited order, a domestic manufacturing team reconfigures a compatible unit using its modular production system. Within ten days, the new transformer is installed, tested, and back online — restoring service weeks ahead of schedule.

This scenario mirrors the real-world advantage of fast, local production: less downtime, greater reliability, and improved community resilience.

The Future of Transformer Production in America

The Bull Rush Program isn’t a one-time response. It represents the foundation for how American manufacturing may evolve to stay competitive.

MGM Transformers is aligning its operations with this future. The company continues to invest in data-driven quality control and advanced digital design systems. This allows engineers to model and validate transformer performance before fabrication begins. These integrated tools support MGM’s lean manufacturing process by reducing rework, optimizing material use, and improving both speed and consistency across production.

At the same time, advances in eco-efficient materials such as amorphous-core steel and bio-based insulating fluids are driving quieter, more efficient transformers. These materials reduce magnetic losses and extend lifespan, helping utilities meet both performance and sustainability targets.

The future of transformer production will rely on agility, not scale alone. Manufacturers who can pivot between standard and custom builds — while maintaining American quality standards — will lead the next decade of infrastructure modernization.

Conclusion

Engineering Reliability for America’s Future

Every transformer tells a story, not just of copper, steel, and current, but of the people who build them and the communities they protect.

The Bull Rush Program is that story in action. It’s proof that innovation doesn’t have to wait for a crisis. Reliability can be designed. American manufacturing can still set the global benchmark for quality and speed.

By fusing engineering precision, digital agility, and local production, MGM Transformers is helping utilities strengthen their grids faster and more sustainably than ever before. Each unit built under Bull Rush carries more than voltage, it carries the assurance that America’s power infrastructure is being renewed, one transformer at a time.

As renewable energy grows and electrification accelerates in data centers, large commercial projects, and more, programs like Bull Rush will play a vital role in ensuring power remains dependable, efficient, and resilient.

When the lights stay on during a storm, when a new solar project connects to the grid ahead of schedule, or when a city’s infrastructure is restored in days instead of months — that quiet success isn’t luck. It’s the result of engineering designed for speed, precision, and reliability.

Through the Bull Rush Program, MGM Transformers is redefining what fast, dependable production means for America’s power grid; turning urgency into assurance and lead times into lasting trust. 

 Learn more about MGM Transformers’ transformer solutions or contact the MGM team to discuss custom manufacturing timelines and project needs.

MGM  Transformers is part of  Forgent Power. Forgent Power brings together over 100 years of experience across its family of brands,  including  MGM  Transformers, VanTran,  PwrQ, and  States, providing high-performance electrical  distribution solutions, accelerating industries  to keep  critical  infrastructure running.  For more information,  visit www.mgmtransformers.com and www.forgentpower.com.