How data-driven fleets are saving 12% on fuel costs in 2026

Fuel costs remain one of the most persistent pressures on fleet operations.

Even after years of efficiency gains, 38% of fleet managers surveyed in a recent report still identified fuel-related challenges as a top priority.¹ The recent surge in gas prices doesn’t help. Prices at the pump topped $4 per gallon for the first time since 2022,² and have risen nearly 19% since March 2025.³

All this is a clear signal that volatility and cost control are far from solved.

The good news: Telematics data is shifting the way fleets are tackling this problem.

Fuel has evolved beyond a fixed expense driven solely by external market forces. Now, it’s a core performance metric that directly reflects how well your fleet manages daily operations. Small inefficiencies that were once absorbed as part of doing business are now being carefully monitored and improved. 

Rather than concentrating only on fuel prices (something that fluctuates heavily), fleets can move their attention toward the operational contributors of fuel consumption such as engine idle time, routing and driver behavior. GPS fleet tracking and integrated video can capture these fuel analytics metrics, giving fleets the ability to monitor, influence and continuously improve across the entire operation.

The outcome of this next-level fleet fuel tracking is a more controlled, data-driven approach to fuel management that produces measurable efficiency gains and creates a clear advantage in a high-cost environment.

When fuel efficiency goals get tougher, data helps fleets stay ahead

If fuel management is now a performance metric, the next question is straightforward: What actually moves the needle, and is it getting harder to do so?

Recent fleet data suggests that it is. While 38% of fleet managers remain focused on reducing fuel costs, the percentage of fleets successfully achieving fuel-related goals actually declined in 2026.¹ After several years of steady progress, this drop signals a shift. Many of the "easy wins" when it comes to efficiency have already been captured, and further fuel savings are more difficult to unlock. Fuel optimization now requires incremental improvements with consistency and visibility across your day-to-day operations. 

This is where the combination of fleet telematics and fuel efficiency becomes more powerful. By analyzing patterns tied to the impact of driver behavior on fleet fuel consumption, idle time and routing, telematics can help fleets move beyond surface-level visibility into continuous optimization. 

The advantage is increasingly shifting to fleets that are able to consistently identify, measure and correct inefficiencies. GPS tracking supports that level of control, helping fleets maintain more stable fuel performance even in a volatile market. In 2026, fleets using GPS tracking reported an average 12% decrease in fuel costs.¹ 

Let’s take a closer look at how these savings were achieved and how telematics systems improve fuel efficiency.

How does that 12% reduction in fuel costs happen? See the proven ways fleets are improving fuel efficiency.

The mechanics of savings: Beyond the dot on the map

High-level benchmarks show that telematics can reduce fuel costs, but these savings don’t happen automatically. The biggest benefits come from correcting specific, repeatable behaviors that directly increase fuel consumption.

Once a vehicle is in motion, driver behavior becomes the dominant factor in fuel consumption. The U.S. Department of Energy notes that fuel efficiency improves when fleets reduce unnecessary idling, maintain consistent speeds and avoid aggressive driving patterns. 

Here are some of the stats:

• Speeding, rapid acceleration and braking can lower a vehicle’s gas mileage by up to 30% at highway speeds and 40% in traffic.
• Improving fuel economy by 10%-40% can translate to savings of $0.38-$1.53 per gallon.
• Each 5 miles per hour over the speed limit equates to paying an additional $0.27 in fuel.
• Idling can use between a quarter and a half gallon of fuel per hour.
• By contrast, it only takes about 10 seconds’ worth of fuel to start (or restart) a vehicle.⁴

How slowing down helps you save on fuel

Speed has a direct and compounding effect on fuel consumption. As velocity increases, aerodynamic drag rises significantly, requiring more engine power and increasing fuel burn. This relationship makes speeding one of the most expensive and often overlooked driver behaviors. 

With the right fleet fuel tracking and alert systems in place, fleets can identify and correct the driving habits that waste fuel. This becomes even more effective when drivers can correct behavior in real time. In-cab safety alerts act as an instant feedback loop, notifying drivers with a chime and a message when they exceed safe thresholds for speeding. 

Verizon Connect GPS tracking users saw a 48.6% median reduction in extreme speeding events (15+ mph over the limit), reinforcing how targeted intervention can reshape behavior at scale.⁵

Curbing aggressive driving behaviors leads to better efficiency

Harsh acceleration and braking create inconsistent engine loads, driving up fuel consumption while also increasing wear on the vehicle. This is where the driver behavior impact on fleet fuel consumption becomes especially clear. 

Harsh driving not only wastes fuel, it places extreme stress on vehicle components. Repeated harsh braking or acceleration can damage the transmission by creating sudden, jarring spikes in momentum and temperature that accelerate wear on internal parts like clutches, bands and gears. It can also degrade transmission fluid, reducing lubrication and forcing components to grind.

GPS vehicle tracking gives fleet managers a clear view of the driving styles of all employees through real-time insights and coaching enabled by fleet telematics and fuel efficiency systems. Managers can quickly identify which drivers meet safety expectations and which may need additional coaching. Verizon Connect data shows a 22.6% median reduction in harsh driving events using GPS fleet tracking, illustrating how sustained behavior changes contribute to long-term improvements.⁵

The 5 ways to reduce fuel costs eBook outlines practical steps fleets like yours are using to reduce idling, improve routing and take control of fuel spend.

Why idling is a silent drain on your fleet resources

Some engine idling is just a part of regular commercial driving, such as sitting in heavy traffic or waiting at a stoplight. However, a large portion of engine idling is elective, like leaving the truck running during a lunch break, a long phone call or while waiting at a job site.

Idling remains one of the most immediate and controllable sources of fuel waste. Even when a vehicle isn’t moving, the engine continues to consume fuel at a steady, avoidable rate. Understanding idle fuel consumption across your fleet is critical, particularly for heavy-duty vehicles where it can add up quickly.

Reducing idle time is often one of the fastest ways to improve efficiency, which is why it’s a foundational step in best practices for fuel savings in trucking. When fleets actively manage idle behavior through telematics, the impact is measurable. Across Verizon Connect users, fleets achieved an average 15.9% reduction in idling time, demonstrating how visibility paired with driver coaching can translate into fuel savings.⁵

Applying data across a culture of efficiency and safety

Unsafe commercial driving doesn’t just cost your fleet money, it can also carry serious consequences. Beyond immediate safety risks to drivers and the public, dangerous driving behaviors can increase fuel consumption, accelerate vehicle wear and tear and damage your company’s reputation.  

Capturing data is only the starting point. Fleets seeing sustained fuel improvements are able to translate visibility into consistent, day-to-day behavior changes. To bridge the gap between identifying and correcting these behaviors, many fleets are turning to a more data-driven approach to driver coaching.

Using a combination of telematics data and video evidence, fleet managers can identify, analyze and correct risky driving behaviors through constructive feedback. 

For example, we know speed has a direct and measurable impact on fuel cost. If fuel costs increase by roughly $0.27 per gallon for every 5 mph driven over the speed limit,² consistent speeding at 15 mph over can add $0.80-$0.90 per gallon in additional fuel costs. By setting alerts within your telematics solution for excessive speeding (e.g., 15+ mph over) and coaching drivers accordingly, fleets can significantly reduce these behaviors — often by as much as 50%.⁵ The result is a measurable reduction of $.040 -$0.45 in wasted fuel spend across your fleet, potentially cutting a large portion of those excess per-gallon costs.

How leaders can move from monitoring to coaching

Telematics data is most effective when it’s used to guide — not penalize — driver performance. Leading fleets are moving toward structured coaching models built on reports, scorecards and real-time alerts.

With access to detailed driving insights, managers can identify specific behaviors and coach drivers using objective, event-based feedback. Instead of relying on assumptions, coaching becomes targeted and actionable, helping drivers understand how their actions impact both safety and efficiency.

That shift is critical for scaling fuel saving strategies for trucking fleets across the entire organization. It also reinforces the direct link between driver behavior impact on fleet fuel consumption and overall operating costs.

Want to take a more structured approach to driver coaching? The 5 tips to coach drivers using video telematics eBook outlines practical ways to turn real-time insights into safer driving habits and more efficient fleet performance.

Utilizing the safety-efficiency loop

Fuel efficiency and safety are closely linked, and improving one reinforces the other. As fleets implement coaching strategies to improve efficiency, they also promote safer driving habits. Data-driven coaching programs have been shown to reduce accident-related costs while improving overall driver performance.

This creates a reinforcing loop:

• Safer driving leads to smoother operations
• Smoother operations lead to lower fuel consumption
• Lower fuel consumption leads to reduced operating costs

For fleets evaluating the best fleet management solutions for reducing fuel costs, it’s important to note that the same systems that improve efficiency also help reduce risk, protect drivers and extend vehicle life. 

Future-proofing your fleet’s bottom line

Fuel markets will continue to fluctuate, but organizations can take control over the factors that drive their own consumption. The fleets making measurable progress are focused on operational discipline, reducing idle fuel consumption, improving consistency in driving habits and using fuel analytics to guide decisions.

Tools that enable fuel efficiency are no longer reserved for optimization initiatives or incremental gains. They are becoming essential for fleets aiming to maintain consistent performance in a more challenging environment.

As fuel optimization becomes more complex, success will favor fleets that treat efficiency as an ongoing operational discipline supported by data, reinforced through coaching and sustained through the right technology.

Fleet insights can translate into real-world performance. Request a demo today to see how Verizon Connect can help reduce fuel waste, improve driver behavior and bring more control to fleet operations.

Sources

¹ Verizon Connect 2026 Fleet Technology Trends Report

² American Automobile Association Gas Prices Index, For the First Time in Four Years, National Average Exceeds $4/Gallon

³ National Bureau of Labor Statistics, Consumer prices up 3.3 percent over the year, 0.9 percent over the month, in March 2026

⁴ U.S. Department of Energy: Driving More Efficiently

⁵ Aggregated Verizon Connect Reveal User Data After 1+ Year of Reports and Alerts