Trailer Towing in Colorado: Essential Maintenance and Repair Tips for Safe Hauling
Trailer Repair & Towing Prep in Fort Collins, CO
From hauling a camper to the mountains for the weekend to moving a load of landscaping materials across Fort Collins, towing is a way of life for many in Northern Colorado. The steep grades of I-25, the high winds across the plains, and the tight turns on mountain roads put immense stress on both your tow vehicle and your trailer.
Safe towing is not just about having a powerful truck; it demands a well-maintained trailer and a properly prepared tow vehicle. Ignoring this can lead to dangerous situations like trailer sway, brake failure, or a detached load. This guide covers the essential maintenance and repair tips to keep your hauling adventures safe and reliable.
Pre-Trip Checklist: Your Foundation for a Safe Haul
Before you hitch up for any trip, a thorough inspection is your first line of defense.
Tire Pressure and Tread: Check the tire pressure on both your truck and trailer when the tires are cold. Under-inflated tires are a leading cause of blowouts. Inspect the tread for uneven wear and any signs of dry rot or cracking.
Lighting and Electrical: Have a partner help you verify that all trailer lights are working: brake lights, turn signals, and running lights. A faulty connection is common, so ensure the plug is clean and secure.
Hitch and Safety Chains: Inspect the hitch on your vehicle for cracks or excessive wear. Cross the safety chains under the tongue, and ensure they are strong enough to hold the trailer’s weight in an emergency.
Brake Controller: If your trailer has electric brakes, test the brake controller inside your truck to confirm it is activating the trailer brakes correctly.
Critical Trailer Maintenance Items You Can't Ignore
Regular maintenance prevents small issues from becoming major road hazards.
1. Wheel Bearings: The Most Common Point of Failure
Trailer wheel bearings endure tremendous heat and stress, especially on long mountain descents. A seized bearing can cause a wheel to lock up or fall off.
Action: Repack the wheel bearings with fresh grease at least once a year, or more often if you submerge the trailer in water (like at a boat ramp). Listen for a humming or grinding noise while towing, which signals a bearing needs immediate attention.
2. Trailer Brakes: Your Essential Stopping Power
Your vehicle’s brakes are not designed to stop the combined weight of your truck and trailer alone. Functional trailer brakes are a legal and safety necessity.
Action: For electric brakes, test them regularly in a safe area. Look for any corrosion on the magnets and drums. If you notice the brakes grabbing, squealing, or not engaging, have them inspected by a professional.
3. Trailer Tires: They Age Differently
Trailer tires often fail from age and UV damage long before the tread wears out. A tire that looks new can have compromised internal structure after several years in the Colorado sun.
Action: Check the DOT date code on the tire sidewall. Most manufacturers recommend replacing trailer tires every 5–7 years, regardless of tread depth.
4. The Frame and Suspension
The trailer’s frame and leaf springs are under constant stress.
Action: Look for any cracks in the frame, especially near the axles and hitch. Check that the leaf springs are intact and not sagging, and that all bolts are tight.
Preparing Your Tow Vehicle for Colorado's Demands
Your truck or SUV also needs special consideration when it becomes a tow vehicle.
Engine and Transmission Cooling: Pulling a heavy load up a steep grade generates extreme heat. Ensure your vehicle’s cooling system is flushed and filled according to the manufacturer’s schedule. Consider adding an auxiliary transmission cooler for heavy towing to prevent costly transmission damage.
Suspension and Brakes: The extra weight of a trailer can sag your vehicle’s rear end and reduce braking performance. A weight-distribution hitch can help level the load. Have your truck’s brakes inspected before the towing season to ensure they are in peak condition.
When to Seek Professional Trailer Repair
While some maintenance is DIY, complex issues require a trained technician. Bring your trailer to our Fort Collins shop if you experience:
- Persistent electrical problems with lights or brakes
- Visible frame damage or cracked welds
- A seized or damaged wheel hub
- Any issue with the trailer’s axle or suspension components
Our technicians can diagnose and repair these problems, ensuring your trailer is structurally sound and road-ready.
Tow with Confidence Across Colorado
Your trailer is a vital tool for work and adventure. Proper maintenance is a small investment that guarantees safety and prevents costly repairs down the road. A well-cared-for trailer and a properly prepared tow vehicle make all the difference on challenging Colorado roads.
At Total Automotive in Fort Collins, we help keep your entire rig safe. We service tow vehicles and can perform critical trailer repairs, from brake and bearing service to electrical diagnostics.
Don't risk a breakdown—or worse—on your next haul. Contact Total Automotive today at (970) 900-6735 or book your service appointment online. We are here to serve the towing needs of Fort Collins, Loveland, Windsor, and all of Northern Colorado.













