Fleet vehicles play a crucial role in the continuous operation of a business or organization. Whether it is a fleet of cars, SUVs, or trucks, they help your company meet your transportation needs. As they are subject to constant use and abuse, they should be regularly inspected and maintained. It is crucial to set additional maintenance for your vehicles during the summer as they're exposed to hot weather and high humidity levels that the vital components of your vehicles may be subject to sudden wear and tear.

In this article, we will explore five components requiring fleet vehicle services that you should look out for during summer:

1. Tires

The tire pressure can easily and quickly spike during the summer due to the hot weather. The chances are that your tires can become under-inflated, over-inflated, or worn out. Keep in mind that such conditions can compromise your safety on the road. To avoid a possible mishap, perform a tire pressure check at least once a month and regularly check for tread depth and inflation before driving on the road. Ultimately, your tires will ensure your safety as you drive.

2. Belts and hoses

As you may or may not be aware of, belts and hoses serve as connectors, enabling your vehicle's parts and components to work together seamlessly. However, the problem is that extreme heat, constant vibration, and outdoor elements can damage your belts and hoses over time. This is why they should be inspected, repaired if necessary, and replaced every 60000 to 100000 miles of driving.

3. Oil and filter

It's vital to check your vehicle's motor oil and air filter, especially during summer, as extreme heat can lead to the breakdown of your motor oil. It's recommended to change your oil every 3000-5000 miles but perform it sooner under extreme weather conditions. On the other hand, the air filter can be easily clogged during the winter. Be sure to change it every 12000-15000 miles to ensure a smooth and safe driving of your vehicle fleet during any weather condition.

4. Cooling system

The heavy-duty vehicle's cooling system serves to cool your engine and keep you comfortable inside your vehicle. Keep in mind that it may have to work harder during summer due to a high temperature, and if left neglected, it may end up damaged, and your engine may get overheated. Be sure to have your cooling system flushed and refilled every 24 months, and it's best to perform all these before the summer starts.

5. Battery

On top of the vehicle components, the battery of the vehicle shouldn't be overlooked as it can also be vulnerable to heat during the summer. As it consists of various chemicals, the battery may experience overcharging, chemical evaporation, and corrosion under extreme heat, which may eventually cause some driving issues or may die out. As the car battery generally lasts for three to five years, be sure to replace it when the time comes or when it's necessary.


A fleet of vehicles must perform at the highest level of efficiency and in the most cost-effective way. To get the most out of the vehicles, you must schedulefleet maintenance services regularly. Likewise, remember to monitor the key components that require additional attention in the summer—tires, belts and hoses, oil and filter, cooling system, and battery. Ultimately, preparing a fleet for the hot months is a necessary step to ensure its optimal performance.

Are you looking for fleet maintenance services in Ontario for the summer? As we specialize in climate-based solutions for fleets, we will provide you with mobile HVAC unit services for both on and off-road vehicles. Get in touch with us today to see how we can help!

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