The 7 assumptions fuel network planners should avoid

The most costly fuel planning mistakes usually arise from assumptions. Here, we look at seven of the most common we see — and how they have the potential to steer planning decisions in the wrong direction.

7 mistakes fuel planning blog size
By - admin
July 1, 2026
7 minute read

The complexity of fuel network planning decisions shows no sign of slowing down.

Competition is evolving. Formats are diversifying. The expectations of consumers grows ever more demanding. All of this while capital decisions remain under the highest of scrutiny. Meanwhile, network planners are being asked to make increasingly consequential decisions about network transformation.

The challenge is that most major investment decisions begin with assumptions.

While some assumptions are necessary, no planning exercise can account for every variable. Others, however, quietly undermine otherwise sound strategies. They shape forecasts, influence investment priorities, and determine where capital is allocated.

And when assumptions are proved wrong, the consequences can be expensive.

Over the years, we’ve observed how many costly mistakes in fuel retail stem from a handful of assumptions that make sense on the surface but fail to capture the realities of how markets, customers, and competitors behave. Here, we highlight seven of the most prominent.

 

1: More traffic means more fuel sales

This is perhaps the most persistent assumption in fuel retail.

A location on a highway carrying 50,000 vehicles per day should outperform one carrying 25,000. At first glance, the logic seems impossible to argue with. Yet experienced network planners know that higher traffic volume alone doesn’t equate to better site performance.

Accessibility, trip purpose, road design, direction of travel, and customer behaviour often have a greater impact on fuel demand than raw traffic counts. A site positioned on a major arterial route may appear attractive during initial evaluation, only for planners to discover later that motorists face significant challenges entering or exiting the forecourt. Conversely, a lower-traffic location with superior accessibility can outperform expectations for years.

The danger lies in confusing traffic with demand. Traffic tells you how many vehicles pass a location. Demand tells you how many are likely to stop.

The difference may appear subtle, but it’s worth millions of gallons over the lifetime of a site.

 

2: The competitor across the street is our biggest threat

Retailers naturally pay close attention to the site directly opposite their forecourt.

The problem is that customers do not necessarily define competition according to geography.

Consumers compare offers, brands, experiences, and convenience. A premium fuel retailer with a strong foodservice proposition several miles away may exert greater influence on customer behaviour than the independent operator across the road. Similarly, supermarket fuel offers, destination convenience stores, and strong QSR partnerships can reshape customer expectations across an entire trade area.

Without a clear understanding of who customers genuinely compare you against, it becomes easy to react to the wrong threats. Retailers can find themselves matching prices unnecessarily, investing in the wrong facilities, or overlooking emerging competitors whose proposition is steadily eroding market share.

Understanding competition requires more than measuring proximity. It requires understanding customer choice.

 

3: The acquisition target must be valuable because it’s pumping volume

Few metrics are more persuasive than throughput.

When acquisition opportunities come to market, strong fuel volumes often become the centrepiece of the investment case. However, current performance only tells part of the story.

Some sites achieve impressive volumes despite weak underlying location potential. They may benefit from unusually aggressive pricing, exceptional operators, limited competition, or market conditions that may not persist after an acquisition. In these situations, the site is outperforming its natural potential.

The risk is that buyers assume today’s performance will continue indefinitely. Once ownership changes, the factors driving that performance can disappear, leaving the acquiring retailer with an asset that falls short of expectations.

Successful acquisition strategies focus on underlying potential as much as current performance. The key question is not simply what the site is doing today. It is what the site’s location strength, considering brand as well as competitor set – both of which could change post-acquisition.

 

4: If the new site is profitable, the investment worked

Many investment decisions are evaluated at site level; the site opens, volumes meet expectations, and the project is declared a success.

Yet network planning is not about maximizing the performance of individual locations. It is about maximizing the performance of the network.

This distinction is critical.

A new site may generate substantial fuel volume while simultaneously diverting customers away from nearby company-owned locations. Viewed in isolation, the site appears successful. Viewed across the wider network, the gains may be far smaller than anticipated.

This is why sophisticated planning teams devote significant attention to cannibalization analysis and scenario modelling. A profitable site can still be a poor network decision if it weakens the performance of the broader portfolio.

The objective is not to create successful sites. It is to create successful networks.

 

5: We already know which sites are our most valuable assets

Most retailers instinctively focus on their highest-volume sites.

These locations receive management attention, capital investment, and strategic protection because they are viewed as the network’s strongest performers. However, performance and potential are not the same thing.

Some high-volume sites are already operating close to their maximum potential. Additional investment may generate only modest returns. Meanwhile, less impressive locations may possess exceptional market strength but be constrained by operational shortcomings, outdated facilities, weak branding, or an underdeveloped convenience proposition.

These sites frequently represent the greatest opportunity within a network.

The challenge is that they often go unnoticed because current performance masks future potential. Understanding the difference between a star performer and a high-potential underperformer is one of the most valuable disciplines in network planning.

 

6: The market will look the same in three years

Every investment case is built upon a view of the future. Unfortunately, markets rarely remain static long enough for those assumptions to hold true.

Competitors acquire networks. New brands enter trade areas. Foodservice partnerships reshape customer behaviour. Infrastructure projects alter traffic patterns. Consumer expectations evolve. What appears to be a stable market today can look very different by the time an investment reaches maturity.

Yet many capital decisions continue to rely on a snapshot of market conditions taken months or even years earlier.

The longer the investment horizon, the greater the risk of this assumption becoming problematic. Successful planning organisations recognise that strategy is not a one-time exercise. It requires continual reassessment as market conditions evolve.

The market you invest in today may not be the market you operate in tomorrow.

 

7: We can always fix it later

This may be the most expensive assumption of all.

When budgets are constrained, it can be tempting to postpone decisions around pump count, site layout, convenience footprint, parking provision, car wash integration, EV charging, or foodservice partnerships. The logic is straightforward: if demand materialises, the site can always be upgraded later.

In reality, changes become dramatically more expensive once construction is complete.

Retrofitting additional pumps, expanding a store footprint, redesigning traffic flow, or accommodating new services often costs significantly more than getting the decision right during the planning stage. In some cases, physical constraints make future changes impossible without substantial redevelopment.

Many of the most costly mistakes in fuel retail are not operational failures. They are planning decisions embedded into a site before the first customer ever arrives.

Getting these decisions right at the outset is often the difference between a good investment and a great one.

 

Challenge assumptions before they become expensive

Fuel network planning will always involve uncertainty. No retailer can predict every competitor move, consumer trend, or market disruption.

However, the strongest planning teams recognise that successful investment decisions are often less about finding the right answers and more about challenging the assumptions underpinning them.

Because in fuel retail, the most expensive discoveries are rarely the things you didn’t know.

They’re the things you thought you knew with certainty.

 

Learn more about how Kalibrate helps you challenge assumptions and make better planning decisions.

 

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