TMC 2026 Recap: Innovative Strategies for Technical Leadership

Top Takeaways from the TMC 2026 Industry Event:

• Fleets must keep an eye on changing regulations and the associated technologies to ensure they are prepared for what’s to come in the near future.
• Utilizing advanced technologies in equipment, connections, and communications can deliver real improvements in efficiencies and safety for fleet equipment and drivers.
• Fleets must prioritize training and employee communication to ensure team members make the most of available technologies and to improve retention of key roles such as diesel techs.
• AI continues to be a valuable tool for fleets to improve efficiencies, safety, and data quality in operations.

More than 5,300 members of the trucking industry attended the Technology & Maintenance Council’s 2026 Annual Meeting and Transportation Technology Exhibition in Nashville, TN, from March 16-19, 2026. This year’s theme — “Innovative Strategies for Technical Leadership” — celebrated TMC's impressive 70th anniversary and included a 350,000-square-foot, sold-out exhibition floor. 

Attendees could participate in learning sessions (both a “back to basics” or advanced technologies track), walk the exhibit floor with more than 375 vendors (including representatives from Platform Science), or participate in ride-alongs or hands-on learning. An additional important component of TMC is the Industry of Voluntary Standards meeting, which develops and proposes new recommended engineering and maintenance practices.

Among the forward-looking topics covered in show sessions, many discussed emerging improvements to tractor and trailer components, as well as leveraging Artificial Intelligence (AI), to enable more efficient and safer operations. 

Key Topics & Takeaways from TMC 2026

How does AI help with last mile, maintenance, and more?

Artificial intelligence (AI) in trucking continues to be a hot topic for all industries, including commercial trucking. Several TMC sessions covered how AI can be a useful tool to harness (rather than be feared) to improve efficiencies and safety.

For example, in the last-mile and vocational sectors, AI can be used as an intelligent “chess master,” optimizing routes in real time to save time and fuel. Algorithms and machine learning can help repair technicians diagnose hard-to-identify and intermittent failures more quickly, improve parts identification and procurement, and reduce downtime for fleets and their customers. 

Equipment owners can gather highly tailored data about unit performance to better predict failures and service needs before they are required, while vehicle manufacturers can interface with their service networks and customers more efficiently to improve designs and minimize recalls. By learning to leverage the power of AI, fleets can gain a competitive edge while keeping trucks and drivers safer.

Related Reading: AI Trends in Trucking >>

What are the next-generation technologies emerging for commercial truck components?

Braking: Electronic braking systems (EBS) use electrical signals to trigger brake applications and then apply the brakes pneumatically. While this approach has been adopted in European fleets, US fleets can learn more about when EBS might be an option for their fleet specifications and which regulations are evolving to enable its implementation.

Diesel Oils: The newest diesel engine oil specification, known as PC-12 (which was expected to replace specifications CJ-4 and FA-4 once new, reduced emissions standards were implemented), has been impacted by the EPA’s recent rollback of emission standards. While timelines are now in flux — since the new specification was developed specifically for Phase 3 vehicles — fleets should continue to learn more about the PC-12 specification and how they can expect to integrate it once the Phase 3 vehicles hit the streets.

Tires and Wheels: Today’s tire and wheel technology is delivering efficiency, connectivity, and safety improvements that should not be overlooked. Modern tires and wheels now seamlessly integrate into a connected, intelligent automotive ecosystem that can improve cost, durability, reliability, and maintenance. For example, smart tire sensors provide real-time data to drivers and the back office on inflation pressure maintenance for loads. Attendees learned more about how improved materials are increasing sustainability throughout the tire lifecycle, while advances in wheel design, metallurgy, and corrosion-resistant finishes enhance wheel longevity, improve fuel efficiency, reduce wheel weight, and increase equipment strength.

Tractor-Trailer Connectors: Discussions continued on the future of tractor-trailer electrical connectors, including a potentially substantial change in asset connectivity for future combination vehicle designs. TMC’s S.1 Electrical Study Group panel presented data from current testing on various future connector designs. Attendees learned about the developments and were invited to share their input on how it might affect their acquisitions, maintenance costs, safety management, and legal challenges by model year 2030 and beyond.

Explore the innovative tractor-trailer add-on apps available in the Virtual Vehicle Marketplace.

What other hot topics were covered at TMC 2026?

Dissecting the Diesel Technician Shortage

Recognizing the potential serious repercussions of the diesel tech shortage throughout the nation’s supply chains, the American Transportation Research Institute (ATRI), TMC, and others developed a landmark report which collected and synthesized data from surveys of techs, shops, and training programs, as well as federal sources, in order to document the causes of the shortage and identify steps to address it. 

For example, though pay and flexible schedules were the two aspects that most attracted techs to the trucking industry, they also ranked the pursuit of more interesting work and a greater variety of work as vitally important. Attendees discussed how fleet managers can use these findings to improve training, recruitment, and retention for diesel techs.

Getting Drivers Onboard With ADAS and ADS

While no commercial vehicle safety technology fully replaces a skilled, alert driver exercising safe driving techniques, new safety features can augment driver performance without sacrificing driver control. Unfortunately, not all drivers are aware of the practical benefits of their fleet’s advanced driver assistance systems (ADAS) and automated driving systems (ADS). 

ADAS technologies continue to evolve with new features, parameters, and enhanced sensing and response capabilities. With that comes the need to regularly review and update a fleet’s resources and training methods to help drivers make the most of these advancements. Attendees learned more about the latest tools and information available to help get their drivers fluent in the latest ADAS and ADS features.

Trailer Axle Alignment: “Because Sideways Isn't a Direction”

In today’s economic climate, every penny saved is vital in a trucking operation. One untapped source of savings is often trailer axle alignment. Trailers that run “dog-legged” can rob a fleet of fuel economy by as much as 2%, while shortening tire life on both the tractor and the trailer due to misalignment. Attendees learned more about Recommended Practice (RP) 708D, which provides guidance on performing trailer axle alignment, and heard from experts outlining preparations fleets must make before starting an alignment process, the necessary tools, and the procedures themselves.

The Value of Certification for Vehicle Maintenance Operations

Unlike other industries, commercial vehicle maintenance generally does not require mandatory certification regulations. However, that doesn’t mean there’s no benefit to seeking voluntary certification. Attendees learned more about how voluntary industry certification is as a strategic tool that delivers tangible value to both the certification holder and the holder’s employer for a wide range of roles, including technicians, supervisors, managers, and data specialists.

As a technology partner with fleets around the world, Platform Science values our time spent at tradeshows like TMC 2026 to speak more with customers, hear about the newest research and discussions, and share more about our solutions for the industry. Stop by our booth at our next tradeshow or industry event.