Filter Services
Light- & Medium-Duty
Oil, fuel, engine air, and cabin air filters all wear out on their own schedule. Skipping any one of them chips away at performance, efficiency, and reliability on light- and medium-duty trucks.
Quick Answer
Your truck runs four key filters — oil, fuel, engine air, and cabin air — each on its own replacement interval. Following the manufacturer’s schedule protects performance, fuel efficiency, and reliability on light- and medium-duty vehicles.
Small Part, Big Consequences

Filters are inexpensive compared to what they protect. A clogged filter forces other components to work harder, which shortens their life and quietly raises your operating costs.
The cheapest part on the truck protects the most expensive ones.
“We check all four filter types during a standard inspection — not just the one a customer asks about — because they’re interrelated and easy to miss.”
— From our service bay, Truck City Service
Popular Filter Services

Fuel Filter
Removes contaminants and sediment from fuel for cleaner combustion and better performance.
Engine Air Filter
Filters dust and debris from air entering the engine, protecting performance and longevity.
Cabin Air Filter
Cleans the air entering the cab of pollen, dust, and other airborne particles.
Signs a Filter Needs Replacing
- Decreased fuel efficiency or acceleration
- Excessive vibration while idling
- Musty odor from the vents
- Engine trouble starting
- Visible dirt buildup on inspection
- It has been longer than the recommended interval
Real 5-Star Reviews
“Sierra & her team were excellent! Came in for an oil change along with a small leak & check engine light. Communication was excellent throughout.”
“The team did an excellent job on our truck, communicated clearly, and got us back on the road. Highly recommend!”
“I’ve been coming here for 25 years for all types of mechanical work, and the service has always been great.”
Frequently Asked Questions
How often should filters be replaced?
What happens if I skip a fuel filter change?
Is the cabin air filter the same as the engine air filter?
Can I get filters replaced during an oil change?
Do you stock filters for medium-duty trucks?
How do I know if my cabin air filter is clogged?
Do you service heavy-duty filter systems?
How do I schedule filter service?
Visit Truck City Service in Greeley, CO
Truck City Service
1415 1st Ave, Greeley, CO 80631
(970) 352-7200
Hours
Monday–Friday: 7:00 AM–6:00 PM
Saturday & Sunday: Closed
Serving
Keep The Fleet Running
Schedule filter service today and protect the parts filters are built to protect.

