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Work truck ready for winter driving conditions in Greeley, Colorado
Greeley, CO · Seasonal Maintenance

Winter Maintenance Tips

Light- & Medium-Duty

Cold weather finds every weak spot in a vehicle: a marginal battery, thin brake fluid, tires that were fine in July. Get ahead of it before the first hard freeze.

What should I check on my truck before winter?

Before winter, check your battery’s cold-cranking ability, swap to winter windshield fluid, inspect wiper blades, verify coolant is rated for freezing temperatures, and check tire tread and pressure. Truck City Service in Greeley handles all of it in one visit for light- and medium-duty trucks and vans. Open Monday through Friday, 7 AM to 6 PM.

32°F
Coolant Freeze Protection Target
4/32
In. Minimum Tire Tread
10+
Years Commercial Service
ASE
Certified Technicians

Cold Weather Doesn’t Break Trucks. It Exposes What Was Already Weak

A battery that starts fine at 70 degrees can fail at 10 degrees, because cold cuts a battery’s cranking power roughly in half. Tires lose pressure as temperatures drop, and worn wiper blades that were annoying in the rain become dangerous in sleet. None of this shows up until the first cold snap.

Winter doesn’t wait for your maintenance schedule.
From our service bay

“The calls we get on the first really cold morning are almost always the same: a battery that’s been marginal for months finally gives out. A quick load test in October would have caught it.”

Matthew, Service Advisor, Truck City Service, Greeley CO

We run a winter check across battery, coolant, tires, and wipers in one visit, and if you’re managing more than one vehicle, our fleet management program can schedule the whole group before the season turns.

What A Winter Check Covers

Power

Battery Load Test

Cold cranking amps get measured against your battery’s rating, since cold weather is when a weak battery finally fails.

Cooling

Coolant & Antifreeze Check

We verify the coolant mix protects against freezing at Greeley’s winter lows, not just against overheating.

Grip

Tire Tread & Pressure

Tread depth and cold pressure both get checked, since pressure drops as temperatures fall.

Visibility

Wiper Blades & Fluid

We inspect blades for cracking and switch reservoir fluid to a winter-rated mix that won’t freeze on the glass.

Align

Wheel Alignment

Done on the WinAlign® Heavy Duty Alignment System, which we use for medium-duty trucks and lighter, ahead of icy-road season.

Fleet

Fleet Winterization

Run more than one truck? We can schedule winter checks across your whole fleet before the first freeze.

!Medium-duty is the largest class we service. That covers work trucks, box trucks, vans, and commercial fleets up through Class 6. We do not service Class 7–8 big rigs / semis or motorhomes. Not sure where your vehicle falls? Call us and we’ll tell you straight.

Winter Prep Specs Worth Knowing

What To Check Spec Or Interval Why It Matters
Battery load test Before first freeze, then yearly Cold weather roughly halves a battery’s effective cranking power.
Coolant freeze protection Rated below expected lows A weak mix can freeze in the block instead of just the radiator.
Tire tread 4/32 in. minimum Shallow tread loses grip fast on snow and ice.
Cold tire pressure Check monthly in winter Pressure drops roughly 1 psi for every 10-degree drop in temperature.
Wiper blades Replace every 6 to 12 months Cracked blades smear instead of clear, which matters most in sleet and snow.

Figures above are general guidance for Northern Colorado winters. Your specific vehicle, mileage, and manufacturer specs can move these numbers, and our advisors can set a schedule that fits your truck.

Build A Winter Safety Kit

  • Blankets, gloves, and a warm hat in case you’re stranded.
  • Bottled water and non-perishable snacks.
  • A flashlight with fresh batteries.
  • Booster cables and a basic tool kit.
  • A small first aid kit.
  • Emergency flares or reflective triangles.

What Greeley Drivers Say

★★★★★
Real reviews from our customers  ·  Read & leave reviews on Google
★★★★★

“We were traveling from out of town when our fuel pump on our 2017 GMC went out and we got stranded near Greeley. Truck City got us back on the road fast.”

Cierra Ruskamp
★★★★★

“Tammy has done it again. Thank you for the transparency and for getting me taken care of quickly. If you need Chevy or GMC repairs, reach out to Tammy at Truck City.”

Michael Gould
★★★★★

“I had an amazing experience with Truck City, specifically with Tammy Palmer. She worked everything out with my warranty, and the technicians were very thorough.”

Richard Palmier

Common Questions

When should I get my truck ready for winter?
Before the first hard freeze of the season, typically by late October or early November in Northern Colorado. Battery and coolant issues show up fast once temperatures drop.
Why does my battery die more often in winter?
Cold temperatures cut a battery’s effective cranking power roughly in half, so a battery that’s already weak often fails on the first really cold morning.
Do I need snow tires in Greeley?
It depends on your vehicle and how you drive it. At minimum, we check that tread depth is above 4/32 inch and pressure is set correctly for cold temperatures.
What’s the largest vehicle you service?
Medium-duty trucks up through Class 6, including Isuzu N-Series, box trucks, vans, and commercial work trucks. We do not service Class 7-8 semis, big rigs, or motorhomes.
Should I switch my washer fluid for winter?
Yes. Summer washer fluid can freeze on contact with a cold windshield. We switch to a winter-rated fluid as part of the winter check.
Can you winterize my whole fleet at once?
Yes. We can schedule battery, coolant, tire, and wiper checks across your entire fleet through our fleet management program before the season turns.
How long does a winter check take?
A full winter check usually takes under an hour. Call ahead and we’ll give you a realistic window before you drive over.
Are you open on Saturdays?
No. We’re open Monday through Friday, 7:00 AM to 6:00 PM, and closed Saturday and Sunday.

Find Us In Greeley

Address

1415 1st Ave, Greeley, CO 80631

Phone

(970) 352-7200

Hours

Mon–Fri: 7:00 AM – 6:00 PM
Sat & Sun: Closed

Service Area

GreeleyWindsorLovelandFort CollinsNorthern Colorado

Keep The Fleet Running

Get Ready Before The Freeze Hits

Battery, coolant, tires, and wipers checked in one visit, before winter finds the weak spot for you.