
Top Mistakes Small Fleets Make That Cost Them Thousands
Running a small fleet can be a balancing act. Every vehicle counts, and every pound spent has an impact on your bottom line. Yet, even experienced fleet managers sometimes make mistakes that end up costing far more than anticipated.
Here are some of the most common pitfalls — and how to avoid them.
- Neglecting Regular Maintenance
Skipping routine servicing may seem like a way to save money in the short term, but it almost always leads to bigger bills later. Missed oil changes, worn brakes, or unchecked tyre wear can result in breakdowns, MOT failures, and expensive emergency repairs. Vehicles that aren’t maintained properly also depreciate faster, reducing resale value. Solution: Implement a structured maintenance schedule and track it using a digital system like Fleet Connect. This ensures every vehicle is serviced on time and helps prevent costly surprises.
- Ignoring MOT Advisories
MOT advisories often get overlooked, especially if the vehicle “passed” the test. However, these warnings flag items that could become serious issues if ignored. Ignoring advisory notes can lead to unplanned downtime and higher repair costs. Recurrent issues may also signal deeper fleet-wide problems, like poor driver habits or outdated vehicles. Solution: Review every MOT advisory and plan repairs promptly. Treat them as proactive reminders, not optional notes.
- Failing to Track Running Costs
Many small fleets don’t have a clear picture of what each vehicle costs to run. Fuel, tyres, servicing, insurance, and breakdowns all add up quickly. Without proper tracking, it’s impossible to identify the worst-performing vehicles or make informed replacement decisions. Unmonitored costs can lead to budget overruns and missed savings opportunities. Solution: Use a platform like Fleet Connect to monitor all fleet expenses in one place, helping you make smarter financial decisions.
- Not Training Drivers Properly
Driver behaviour directly impacts fleet costs. Aggressive driving, poor route planning, or neglecting pre-drive checks can lead to: Excessive fuel consumption Premature wear and tear on tyres, brakes, and engines. Increased risk of accidents. Solution: Provide basic training on vehicle checks, fuel-efficient driving, and reporting faults promptly. Encouraging accountability helps protect both vehicles and budgets.
- Buying the Wrong Vehicles
Sometimes, small fleets purchase vehicles that aren’t suited to their needs, leading to: Over-specification, resulting in unnecessary fuel and insurance costs. Vehicles that don’t last as long as expected, increasing replacement frequency. Poor compatibility with business operations. Solution: Carefully evaluate your fleet requirements before buying. Consider lifecycle costs, reliability, and suitability for the tasks required.
- Overlooking the Second-Hand Market
Many small fleets focus solely on new vehicles, missing opportunities to save money by buying quality second-hand models. However, this only works if the vehicles are properly checked and maintained. Ignoring the used vehicle market can mean paying more than necessary for new vehicles. With EVs especially, second-hand options are growing, but careful evaluation is key to avoid unexpected costs. Solution: Explore certified used vehicles and balance the fleet mix to optimise both cost and reliability.
Small fleet mistakes can be costly, but they’re also preventable. With proper planning, structured maintenance, careful driver management, and digital oversight, even the smallest fleets can operate efficiently and avoid unnecessary expense. Platforms like Fleet Connect make it easy to track servicing, monitor costs, and stay on top of vehicle health — helping small fleets save thousands every year while keeping drivers safe and vehicles on the road.




