Work Truck Logo
MenuMENU
SearchSEARCH

Winterizing Your Fleet is a Must, Not Just a Suggestion

Winter weather can stall your fleet from accomplishing the job at hand. Following five simple steps can help winterize your fleet and keep it ready to go, despite the weather.

by Ed Petersen, Wrench, Inc.
January 20, 2021
Winterizing Your Fleet is a Must, Not Just a Suggestion

Proper planning can ensure that even winter weather can't stop your fleet from accomplishing its job.

Photo: Pexels

3 min to read


Picture this: Demand for shipping and delivering packages at an unprecedented high this holiday season has more fleets on the road with added pressure to keep the supply chain running smoothly. An intense winter storm blows through, stalling your fleet vehicles from making deliveries on time.

Batteries are drained, drivers are experiencing a loss of fuel economy due to the biting cold and tires are in need of some serious repair to keep traction through icy conditions.

Ad Loading...

All of these issues and more can be addressed, making something as unpredictable as the weather, manageable. And with the added layer of the COVID-19 pandemic, fleets are on the front lines delivering necessary products to people all over the country right now.

Companies that offer mobile services, such as Wrench, Inc., are offering contact-free mobile maintenance, which includes a disinfecting service provided by a technician who will wipe down high-touch areas, including door handles, consoles, steering wheels, and more with a CDC-approved disinfectant. Services that come directly to you can significantly improve your fleet’s efficiency in these busy times where every second counts.

Here are some of the top tips to consider when winterizing your fleet vehicles:

  1. Check your wipers. Though it sounds like a basic no-brainer, replacing or checking your wipers early and often throughout the winter will help ensure your drivers are safe on the road, especially in inclement weather.

  2. Battery and spark plugs. Batteries are susceptible to draining quickly in colder weather and are more difficult to recharge while on the road. It’s a great idea to test your battery before hitting the road using a handheld battery and electrical system tester, ensuring you replace batteries before it's too late. Ensuring your spark plugs operate normally is crucial to being able to start your vehicle and help with fuel economy. Extreme weather temperatures can negatively impact the reliance of your spark plugs so it’s a good idea to check to make sure there is no deposit build-up and replace if they are malfunctioning.

  3. Brakes. Brakes often feel different in the winter and tend to accumulate more wear and tear due to rough road conditions. Thin material in brake pads can crack in colder temperatures and it’s important to check the state of your brake pads before hitting the road, replacing them if needed. You can also check the air dryer and its filter to ensure that it’s in proper condition to prevent any freeze in your brake lines that could become hazardous on the road.

  4. Gas. It’s often not something many people may think to check before hitting the road, but it’s a good idea to keep the tank filled above half since water vapor can collect in the tank more easily in the winter.

  5. Tires. There are few things as dangerous as losing tire pressure or altering tread ahead of driving on icy roads. Keeping tire pressure in check and rotating tires as needed is a great way to ensure the safety of your fleet’s tires.

Thanks to a partnership with Tirescanner, on-site maintenance, or repair for virtually every brand of tire is now available from Wrench to help decrease downtime and get drivers back on the road.

Ad Loading...

These seemingly simple steps can make a major difference in the long run, especially when you’re crunched for time and it’s imperative to keep fleet vehicles on the road safely and efficiently. With just a little preparation, you can prevent the change in seasons from becoming a major roadblock and headache.

About the Author: Ed Petersen is the CEO of Wrench, Inc.

Subscribe to Our Newsletter

More Maintenance

Truck driver seated in a commercial truck cab beside an over-the-air software update screen showing “Lock & Start Update” options, illustrating remote vehicle software updates that can be completed while the driver is away from the truck.
Maintenanceby News/Media ReleaseJuly 7, 2026

Mack Trucks Adds Lock & Leave OTA Software Updates

Mack Trucks’ new Over-the-Air (OTA) enhancement lets remote software updates complete unattended; simply start the update, lock the truck, and walk away. That means a driver or technician does not have to wait with the truck while the updates take place.

Read More →
Collage promoting Isuzu’s Veterans Apprenticeship Program (IVAP), featuring U.S. military personnel, a service technician, an Isuzu truck, and mechanic’s tools to highlight career pathways for veterans entering the commercial vehicle industry.
Maintenanceby News/Media ReleaseJuly 7, 2026

Isuzu Launches Veterans Apprenticeship Program to Strengthen Technician Workforce

Isuzu Commercial Truck of America has launched the Isuzu Veterans Apprenticeship Program to offer a pathway for military veterans to become trained as technicians for Isuzu dealerships.

Read More →
Several open-end wrenches are displayed beside the WrenchWay and ASE logos, illustrating a partnership focused on technician training, certification, and workforce development in the automotive and commercial vehicle repair industry.
Maintenanceby News/Media ReleaseJuly 1, 2026

ASE Acquires WrenchWay, Expanding Its Role as the Industry's Workforce Platform

The National Institute for Automotive Service Excellence (ASE) acquisition of WrenchWay strengthens ASE’s workforce development efforts and accelerates support for current and future service professionals.

Read More →
Ad Loading...
Technician wearing a high-visibility safety vest uses a handheld scanning device to inspect a commercial truck tire while viewing data on a wrist-mounted tablet, illustrating digital tire maintenance and wheel torque tracking technology.
Maintenanceby Lauren FletcherJune 29, 2026

How Connected Tire Technology Is Helping Work Truck Fleets Reduce Downtime

How are fleets using real-time tire data to reduce downtime? Goodyear's Joe Stuglis explains the shift toward predictive maintenance.

Read More →
Promotional graphic for a Utilimarc guide titled Beyond Utilization Rates: How Data-Driven Fleets Are Rethinking Vehicle Replacement, featuring a report cover with fleet vehicles, key benefits, and a call-to-action to download the guide.
SponsoredJune 26, 2026

Beyond Utilization Rates: Smarter Fleet Replacement Decisions

Vehicle replacement decisions affect every aspect of fleet performance, from operating costs to asset availability. This guide explores how fleet leaders use integrated data, benchmarking, and lifecycle analytics to determine the right fleet size and optimize replacement timing with greater confidence.

Read More →
Continental Conti Coach HA3 commercial tire with Sensor Ready technology, featuring an integrated tire sensor embedded in the tread and a close-up inset highlighting the sensor location for fleet tire monitoring.
Maintenanceby News/Media ReleaseJune 26, 2026

Continental Tires Unveils Sensor Ready Tires to Advance Digital Tire Monitoring

Continental Tires America has launched Sensor Ready tires, which feature an integrated sensor pocket and sidewall logo for identification, and offer faster installation, improved reliability, and reduced labor for fleets and retreaders.

Read More →
Ad Loading...
Graphic announcing a partnership between Linxup and Fleetio, featuring both company logos over a blue-toned background with a smartphone and blurred vehicle imagery, symbolizing connected fleet management and vehicle tracking integration.
Maintenanceby News/Media ReleaseJune 17, 2026

Linxup Expands Partnership with Fleetio to Bring Full Maintenance Management to Mid-Market Fleets

A new reseller partnership expands access to Linxup’s real-time GPS and telematics data with Fleetio’s leading fleet maintenance platform.

Read More →
Graphic promoting Michelin Connected Fleet for Class 7–8 trailer fleets, featuring a large Michelin commercial tire against a digital network background and highlighting connected tire data and fleet monitoring technology powered by NexTraq.
Maintenanceby News/Media ReleaseJune 16, 2026

Michelin Connected Fleet Expands Trailer Premium Solution

Michelin Connected Fleet’s Trailer Premium, designed for Class 7 and 8 fleet operators, detects metrics that affect tire longevity and alerts fleet managers to situations requiring tire inspection and/or preventive maintenance.

Read More →
Promotional graphic from Jasper Engines & Transmissions featuring a remanufactured Chrysler 3.6L Pentastar Gen II engine on a blue background, with company branding and product identification text.
MaintenanceJune 12, 2026

Jasper Offers Remanufactured Chrysler 3.6L Pentastar Gen II Engine

The Jasper Engine & Transmission remanufactured Chrysler 3.6L Pentastar Gen II engine is now available and is covered by a nationwide, transferable, parts and labor warranty of up to 3 Years/100,000 miles.

Read More →
Ad Loading...
Graphic from Questar Auto Technologies showing a chart that links persistent diagnostic trouble code (DTC) activity with increased idle fuel consumption. The chart highlights periods of high-impact DTC events and elevated fuel use over time. Accompanying text states that aftertreatment issues can drive higher idle fuel consumption and contribute to excess fuel costs for fleets.
Maintenanceby Lauren FletcherJune 11, 2026

Questar Analysis Finds Aftertreatment Degradation Can Cost Fleets Up to $30 Per Vehicle Per Day in Excess Fuel

Questar analysis found degraded DPF and SCR systems can waste up to $30 in fuel per vehicle daily, creating significant avoidable fleet operating costs.

Read More →