🔧 Dyno Tech Services: Founded on Experience, Fueled by Innovation

Dyno Tech Services began with the vision of Merv Grems, a seasoned expert in the service and repair of agricultural PTO dynamometers. With hands-on knowledge and a commitment to quality, Merv established Dyno Tech as a trusted name in performance testing solutions.

Before founding Dyno Tech, Merv served as a sales representative for Arthur Warsaw, founder of AW Dynamometer—a respected name in the industry and father of Aaron Warsaw. That early exposure to breakthrough technology and Arthur’s engineering legacy helped shape Dyno Tech’s foundational values.

Today, we continue to honor that lineage—blending historical insight with patented innovation to redefine what’s possible in agricultural dynamometers.

👨‍🔧 A Legacy of Hands-On Expertise

Following in his father’s footsteps, Mike Grems joined Dyno Tech Services to continue the family’s tradition of excellence in dynamometer repair and service. With Merv’s seasoned experience and Mike’s growing expertise, Dyno Tech has evolved into a trusted hub for agricultural PTO testing solutions.

This father-son collaboration reinforces the heart of Dyno Tech’s success: a dedication to mechanical integrity, generational knowledge-sharing, and a hands-on approach that ensures every dynamometer meets the highest standards of reliability.

🛠️ Carrying Forward a Legacy

After the unexpected passing of founder Merv Grems, his son Mike Grems took up the mantle at Dyno Tech Services, continuing the family’s commitment to quality service and mechanical integrity in the field of PTO dynamometry.

Mike’s journey came full circle as he became a sales representative for Arthur Warsaw of AW Dynamometer—reconnecting with the Warsaw lineage that had once shaped his father’s early professional path. This moment marked a powerful bridge between past and present, strengthening Dyno Tech’s foundation through trusted partnerships and shared expertise.

🔗 A Legacy Reinforced Through Trusted Partnerships

Following in the footsteps of his father Merv, Mike Grems continued to grow Dyno Tech Services with the same dedication to service and innovation. In a fitting continuation of Dyno Tech’s deep industry ties, Mike became sales representative for Delbert Robinson, the new owner of AW Dynamometer.

This transition underscores the enduring bond between Dyno Tech and AW Dynamometer—two entities that have long shared a common vision for precision, performance, and progress in agricultural PTO testing. Mike’s connection to both Arthur Warsaw and Delbert Robinson reflects a legacy of collaboration built on experience, trust, and mutual respect.

🏛️ Dyno Tech Services Officially Incorporated

We’re proud to announce that Dyno Tech Services has become a registered corporation, solidifying our commitment to advancing agricultural dynamometer technology. This transition reflects our continued growth, organizational maturity, and strategic vision for the future.

With this new chapter, Dyno Tech stands not just as a name—but as a legacy-backed institution committed to shaping the future of PTO dynamometers.

🔄 Dyno Tech Embarks on a New Chapter

After years of valued partnership, Mike Grems officially parted ways with Delbert Robinson and AW Dynamometer, paving the way for Dyno Tech Services to chart its own course. This transition reflects a growing confidence in Dyno Tech’s patented technologies, operational expertise, and commitment to innovation.

Strengthened by industry experience and trusted relationships, Dyno Tech now moves forward with a clear, independent mission: to define the future of PTO dynamometer design and testing—on its own terms.

📐 The Genesis of Innovation: Dyno Tech Enters Design Stage

As demand for more efficient and versatile PTO dynamometers grew, Dyno Tech Services entered the design stage for what would become its signature series of friction-based testing equipment. Guided by deep field experience and a desire to modernize legacy technology, the team—led by visionary designer Aaron Warsaw—began crafting the blueprints for a new generation of Prony brake dynamometers.

This phase laid the foundation for what would eventually become three patented systems, each redefining radial and axial force absorption, thermal regulation, and long-term serviceability.

🚀 DT843 Enters Service: A New Benchmark in PTO Dynamometers

After exhaustive design and testing, the first Dyno Tech DT843 was officially put into operation—ushering in a new era of mechanical friction dynamometers engineered for precision, resilience, and thermal control. From concept to reality, this flagship unit reflects Dyno Tech’s commitment to innovation and real-world functionality.

• ✅ Thousands of testing hours ensured durability under high torque and low RPM applications
• 🔁 Thermal-efficient cooling system validated in extended test simulations
• 🛠️ Streamlined serviceability and modular design proved effective in live field conditions

This inaugural deployment confirms what the Dyno Tech team always believed: simplicity, when guided by expertise, results in unmatched performance.

⚙️ The Birth of the DT526: Engineering with Purpose

Following the success of the DT843, the DT526 was born—designed to meet evolving demands in PTO dynamometers with the same commitment to accuracy, durability, and serviceability that defines Dyno Tech. After careful prototyping and field validation, the DT526 was officially put into operation, expanding Dyno Tech’s lineup and offering a versatile solution tailored to specialized testing environments.

• Engineered with compact efficiency for flexible deployment
• Preserves the patented thermal cooling philosophy for long test sessions
• Carries forward Dyno Tech’s mechanical integrity with modernized assembly features

This launch represents more than a product—it’s another step toward fulfilling Dyno Tech’s vision of making power testing intuitive, reliable, and future-ready.

🔬 DT1055 Enters Prototype Testing

The DT1055, Dyno Tech’s latest dynamometer prototype, has officially moved into the testing phase—a critical step toward redefining performance standards in agricultural PTO applications. Following the success of its predecessors, the DT1055 aims to deliver enhanced torque absorption, refined thermal efficiency, and even greater versatility in field conditions.

• 🔧 Innovative mechanical architecture guided by real-world testing demands
• 🌡️ Advanced reservoir-based cooling optimized for extended load cycles
• 🔁 Modular service design tailored for long-term maintenance and upgrade flexibility

With every hour logged in prototype testing, the DT1055 is closer to becoming Dyno Tech’s next benchmark in reliable, rugged, and precision-built dynamometer.

📣 Innovation in Motion: Dyno Tech’s Latest Utility Patent Application Published

We’re proud to announce that Dyno Tech’s newest utility patent application has been officially published, representing the next chapter in our commitment to advancing agricultural PTO dynamometer technology. This application captures cutting-edge mechanical design and thermal efficiency strategies developed through decades of field testing and industry insight.

With publication, our innovation now enters the broader engineering conversation—solidifying Dyno Tech’s position at the forefront of 21st-century dynamometers.

📜 Patent #9,921,117 Officially Issued
Dyno Tech proudly celebrates the issuance of U.S. Utility Patent #9,921,117—covering our friction-based dynamometer system for measuring power output of a prime mover. This patented design features:

• A rotating shaft mechanism
• A stator plate outfitted with plural torque drive bars arranged around its outer periphery
• Mechanical architecture tuned for low RPM / high torque PTO testing

This invention represents a leap forward in mechanical simplicity, thermal efficiency, and load precision—tailored for agricultural dynamometers and beyond. The torque bar configuration enhances frictional load transfer while maintaining consistent and measurable resistance, setting a new standard for modern performance testing.

📄 New Patent Application Filed by Aaron Warsaw

Dyno Tech is proud to announce that lead designer Aaron Warsaw has officially submitted Patent Application #2, marking the next breakthrough in our pursuit of mechanical simplicity and performance testing excellence. Following the success of Patent #9,921,117, this new design reflects Aaron’s evolving vision for PTO dynamometer functionality in the 21st century.

Stay tuned—we’re on the edge of something transformative.

Utility Patent #10,900,851 issued to Aaron Warsaw – A dynamometer is a device for measuring mechanical force, or power, transmitted by a rotating shaft. Amongst the various types are “absorption dynamometers,” which produce the torque they measure by creating a constant restraint to the turning of a shaft by mechanical friction, fluid friction, or electromagnetic induction.

Patent Assignment

📘 Dyno Tech Secures Ownership of Three Patented Technologies

Dyno Tech Services is proud to announce official ownership of three newly issued utility patents, each representing a leap forward in agricultural PTO dynamometer design. These patents were conceptualized, designed, and manufactured by engineering visionaries Aaron Warsaw and Mike Grems, whose combined expertise continues to redefine performance testing.

🏷️ Patent Portfolio Highlights

• 🛠️ Friction-based load generation tailored for low RPM / high torque scenarios
• 🌡️ Thermal-efficient rotor designs with reservoir-based cooling systems
• 🔧 Modular stator architecture optimized for serviceability and repeatability

By securing formal patent rights, Dyno Tech affirms its role as industry leader and innovator—delivering practical technology with lasting impact.