Real cause of EV roadside breakdowns

As EVs become more prevalent, roadside services are evolving to prioritize transportation over traditional repairs.

Key Highlights

  • Approximately 95% of EV roadside events are caused by battery depletion, not mechanical failures, changing the nature of roadside assistance.
  • Modern EVs often require flatbed towing and specialized handling to prevent damage, necessitating updated equipment and training for roadside providers.
  • The shift from on-site repairs to vehicle transportation impacts dispatch strategies, fleet investments, and roadside service infrastructure.
  • The increasing entry of off-lease EVs into the secondary market may raise roadside assistance demand due to reduced battery capacity and driver unfamiliarity.
  • Infrastructure and data-driven insights are crucial for adapting roadside support to the evolving landscape of electric vehicles.

For years, conversations about electric vehicles (EVs) have centered on battery technology, charging infrastructure, vehicle range, and consumer adoption. Those discussions are important, but they largely overlook what happens when an EV becomes disabled on the side of the road.

From a roadside assistance perspective, EVs are fundamentally changing what a “breakdown” looks like.

While there is a lingering public perception that EVs are less reliable than traditional internal combustion vehicles, the operational data tells a very different story. In fact, the overwhelming majority of roadside events involving EVs have little to do with mechanical failures. Instead, they're about energy.

Across roadside assistance operations, approximately 95% of EV towing events occur because the vehicle has depleted its battery charge and not because something mechanically failed. That distinction matters because it changes nearly every aspect of roadside response, from dispatch decisions to fleet readiness and customer expectations.

As more EVs enter commercial fleets, and as the first major wave of leased EVs begins entering the used vehicle market, the industry will need to rethink what roadside assistance actually means.

The end of traditional roadside service

For decades, roadside assistance has revolved around resolving relatively simple problems where the vehicle sits.

Dead battery? Jump-start it. Flat tire? Install the spare. Locked keys inside? Unlock the vehicle.

Many of these traditional roadside events are becoming less common, not only because of EVs, but because modern vehicle design itself has changed.

Many new vehicles no longer include spare tires. Advanced electronic locking systems have dramatically reduced lockout incidents. EVs obviously don't require traditional jump-starts in the same way gasoline-powered vehicles do. The result is a fundamental shift in roadside operations.

Where roadside assistance providers once resolved many events without moving the vehicle, today's calls increasingly require transportation rather than repair.

Why EVs change everything

Unlike gasoline vehicles, an EV that runs out of usable battery energy typically cannot simply be "refueled" roadside. While portable charging technology continues to evolve, it has not yet become a practical large-scale solution for most roadside situations.

Even if portable charging equipment is available, providing enough energy to make the vehicle safely operable often takes significantly longer than motorists expect. In many cases, transporting the vehicle to a charging facility is still the fastest and safest option.

That means towing, not troubleshooting, has become the primary service.

Adding another layer of complexity, EV manufacturers generally require vehicles to be transported on flatbed trucks rather than conventional wheel-lift tow trucks. Improper towing can damage electric drivetrains or regenerative braking systems and potentially void warranties. This changes dispatch requirements immediately. It's no longer enough to send the closest available truck.

Roadside providers must identify operators with appropriate equipment, technicians trained to handle EVs, and carriers capable of safely transporting increasingly heavy vehicles.

The roadside mix has already changed

One of the clearest indicators of this transformation is the changing composition of roadside service events. Historically, roadside assistance organizations handled a relatively balanced mix of towing and non-towing calls.

Today, that balance is shifting dramatically. Operationally, roadside events have move from roughly a 50/50 split between tow and non-tow services to approximately 70% tow events and 30% non-tow events.

EVs are not solely responsible for this shift, but they are accelerating it. The disappearance of spare tires, increasingly sophisticated vehicle electronics, higher repair complexity, and EV-specific recovery requirements are all pushing roadside assistance toward transportation rather than on-site repair. That has implications well beyond roadside providers.

Tow operators require larger capital investments in specialized equipment. Dispatch platforms must become smarter about matching equipment to vehicle type. Fleets need roadside programs that understand the operational differences between EVs and ICE vehicles.

The next challenge hasn't arrived yet

Today's EV population largely consists of newer vehicles owned by early adopters or operating within managed commercial fleets. That won't remain true for long.

Over the next several years, the industry will begin seeing substantial numbers of off-lease EVs entering the secondary market. These vehicles will often have reduced battery capacity compared to when they were new, while being purchased by owners who may have less experience managing charging habits or understanding real-world range limitations.

That combination has the potential to increase roadside assistance demand even if vehicle reliability continues improving. It's an operational challenge that deserves more attention than it currently receives.

Infrastructure must evolve alongside vehicles

Vehicle technology has advanced rapidly over the past decade. Roadside infrastructure must evolve at the same pace.

That includes expanding flatbed availability, increasing EV-specific training for tow operators, improving dispatch intelligence, and providing better visibility into vehicle location and recovery status.  It also requires recognizing that roadside assistance is becoming increasingly data-driven.

Patterns in dispatches can reveal changing driver behaviors, infrastructure gaps, seasonal charging trends, and operational risks long before they become widely recognized by the broader automotive industry. These insights can help fleets anticipate future service needs, optimize roadside coverage, and better prepare for a growing mix of electric and conventional vehicles.

Reliability isn't the story

Perhaps the biggest misconception surrounding EV roadside assistance is that more towing somehow reflects lower vehicle quality.

In reality, many EV roadside events occur because the vehicle itself is functioning exactly as designed. When the battery reaches zero usable charge, the vehicle protects itself by limiting operation. From an engineering standpoint, that's expected behavior.

The roadside event isn't caused by mechanical failure. It's caused by energy management.

Understanding that distinction changes how fleet operators, dealers, OEMs, roadside providers, and consumers should think about preparedness. The future of roadside assistance won't be defined by fixing broken vehicles on the shoulder of the highway.

It will increasingly be defined by quickly identifying the right recovery equipment, routing specialized providers efficiently, and helping drivers navigate a transportation environment where mobility depends as much on available energy as mechanical performance.

As EV adoption continues accelerating, the industry's biggest roadside challenge may not be vehicle reliability at all. It may simply be making sure drivers don't run out of charge before they reach their next destination.

About the Author

Jeff Wiener

Jeff Wiener

Jeff Wiener is the Chief Operating Officer (COO) of Nation Safe Drivers (NSD), a 64-year-old operator providing roadside assistance and F&I services infrastructure to enterprise clients across insurance, OEM, fleet, and automotive retail. For more information visit www.gonsd.com.

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