Winter is here, and that means it’s time to prepare your fleet for some of the most challenging driving conditions of the year. Icy roads, freezing temperatures, and snowstorms can make even the best-maintained trucks struggle if they’re not properly prepped. But don’t worry—taking the right steps now can keep your fleet safe, efficient, and on the move all winter long.
Why Winter Maintenance Is a Big Deal
Winter weather isn’t just inconvenient—it’s tough on trucks. Cold temperatures can thicken fluids, weaken batteries, and wreak havoc on tires, while snow and ice make safe driving a challenge. And let’s not forget the damage road salt can do to your truck’s undercarriage if it’s left unchecked.
With all that said, neglecting winter maintenance isn’t just risky; it can be costly. A preventable breakdown in sub-zero conditions or an accident due to poor traction could mean hefty repair bills, downtime, and even jeopardized safety for your drivers. This is why preparing ahead saves time, money, and, perhaps most importantly, stress.
Step 1: Start with the Oil
Your engine oil works harder in the winter, so it’s important to make sure it’s up to the task. Cold weather can make oil thicken, reducing its ability to flow and protect your engine. The solution? Use winter-grade oil.
What You Should Do:
- Check your oil level and quality: Grab the dipstick and make sure the oil is clean and at the proper level.
- Switch to winter-grade oil: Oils with lower viscosity ratings (like 5W-30 or 0W-20) flow more easily in the cold, reducing engine wear.
- Change the oil filter: A fresh filter ensures no sludge or debris gets into your engine.
Making this simple switch ensures your engine stays protected and performs well, even on those bitterly cold mornings.
Step 2: Check the Battery
Winter can be brutal on batteries. Cold weather reduces battery capacity, making it harder for your truck to start. A weak battery in the summer might get by, but in winter, it’s a recipe for trouble.
How to Stay Ahead:
- Inspect for corrosion: Look for buildup on the terminals and clean it off with a wire brush.
- Test the charge: Use a multimeter or a battery tester to ensure it’s holding enough power (12.6 volts or higher is ideal).
- Replace if necessary: If your battery is more than three years old or struggles to hold a charge, it’s time for a new one.
Pro tip: Always keep jumper cables or a battery booster in your truck as a backup.
Step 3: Focus on Tires
Your tires are the only part of your truck that touches the road, so they need to be in great shape—especially in winter. Worn-out tires with shallow treads or incorrect pressure can be dangerous on icy or snowy roads.
The Tire Checklist:
- Inspect the tread: Use a tread depth gauge to make sure it’s at least 4/32 inches. If it’s not, it’s time to replace the tires.
- Check the pressure: Cold weather lowers tire pressure, so keep an eye on it and adjust to the recommended PSI.
- Consider winter tires: If you operate in areas with heavy snow or ice, swapping to winter tires can dramatically improve traction and safety.
Properly maintained tires help you stay in control and reduce the risk of accidents. Don’t skimp on this one—it’s your safety net on slippery roads.
Step 4: Don’t Forget the Cooling System
It might sound counterintuitive, but your truck’s cooling system is just as important in winter as it is in summer. Without it, your engine could freeze or overheat, both of which spell disaster.
What to Look For:
- Coolant level: Check that it’s at the recommended level and top off if needed.
- Hoses and belts: Inspect for cracks or leaks and replace anything that looks worn.
- Flush and refill: If the coolant is old or dirty, flush the system and refill with a 50/50 antifreeze-water mix that’s rated for your region’s temperatures.
Keeping your cooling system in check prevents costly repairs and keeps your truck running smoothly, no matter how cold it gets.
Step 5: Inspect Wiper Blades and Washer Fluid
Clear visibility is a must in winter, especially when you’re dealing with snow, sleet, and road spray. That’s why your wipers and washer fluid will likely need some love before the season kicks into gear.
Quick Fixes:
- Check the wipers: If they’re streaking or skipping, replace them. Winter blades are a good upgrade for heavy snow regions.
- Fill the washer fluid: Standard fluid can freeze in the tank, so switch to a winter-grade formula that is better suited to freezing temperatures.
- A small investment in wipers and fluid can save you from dangerous driving conditions.
Step 6: Test the Heater and Defroster
Nobody wants to be stuck in a cold cab—or worse, unable to see through a fogged-up windshield.
Test Your Heater and Defroster Before It’s Too Late:
- Run the heater: Make sure it’s providing consistent warmth.
- Check the defroster: Confirm it clears frost and fog from all windows, not just the front windshield.
- Inspect airflow: Clogged filters or weak blower fans can limit performance.
If you notice any issues, get them fixed early. It’s better to handle heating problems now than on a frigid day when you need it most.
Step 7: Build a Winter Emergency Kit
Even the most prepared fleet can face unexpected challenges. A snowstorm or breakdown can leave drivers stranded, so it’s smart to always have a winter emergency kit on hand.
Essentials to Include:
- Warm gear: Blankets, gloves, hats, and hand warmers.
- Non-perishable food and water: Enough for at least 24 hours.
- Tools: Jumper cables, a flashlight (with extra batteries), and basic repair tools.
- Traction aids: Sand, salt, or traction mats for getting unstuck.
- First aid kit: For treating minor injuries.
Think of it as cheap insurance for peace of mind in case the unexpected happens.
Protect the Exterior
Winter roads are rough on your truck’s exterior. Salt, slush, and grime can corrode metal surfaces and ruin paint if left untreated.
How to Keep It Looking Good:
- Wash regularly: Pay extra attention to the undercarriage, where salt tends to build up.
- Apply wax: A good wax job acts as a barrier against moisture and chemicals.
- Repair damage: Fix scratches or chips before rust sets in.
Keeping your truck clean doesn’t just protect it—it also makes a great impression on clients!
Stay Ahead with Weather Updates
Winter driving is unpredictable, so staying informed about weather conditions is crucial. Checking forecasts and road reports before each trip can save you time and headaches!
Plan Smarter:
- Use apps or websites to monitor real-time weather updates.
- Adjust routes to avoid hazardous areas.
- Communicate delays or route changes with fleet managers and clients.
A little extra planning goes a long way in keeping your trucks—and drivers—safe.
The Bottom Line: Be Proactive
Winter maintenance isn’t just another box to check—it’s your best defense against breakdowns, accidents, and delays. By tackling these maintenance tasks now, you’re investing in safer, more reliable trucks that will handle whatever winter throws at them.
So, what’s next? Take these tips, make a checklist, and start prepping your fleet today. You’ll thank yourself when your trucks are running smoothly, and your drivers are staying safe on icy roads. Winter might be tough, but with a little preparation, we’re sure you and your fleet can handle it!
Let Northern Touch Handle All Your Winter Maintenance Needs
Here at Northern Touch Truck Wash, we know how important it is to keep your fleet in top shape, especially during the harsh winter months. Whether you need help protecting your truck’s exterior from road salt, advice on winter maintenance, or just a thorough cleaning to keep your rig looking sharp, we’ve got you covered. Reach out to us today to schedule a service or learn more about how we can help your fleet stay safe and reliable all season long. Let us be your partner in tackling winter with confidence!