Spring is the perfect time to get your trailer back on the road. After months of winter storage, trailers can develop hidden issues that affect safety and performance. Proper spring trailer maintenance ensures your trailer is ready for towing, protecting both your equipment and your investment.Whether you haul utility trailers, enclosed cargo trailers, RVs, or powersports trailers, starting the season with a clean, inspected, and serviced trailer prevents breakdowns and costly repairs. At McFarlane Trailer Sales, our expert McFarlanes trailer service team can help with everything from a basic inspection to full maintenance, making spring prep simple and stress-free.Inspect Trailer Tires and Wheels
Tires are one of the most critical safety components on any trailer. Winter storage, cold temperatures, and road salt can lead to flat spots, cracks, or dry rot.For safe spring towing:- Check tyre pressure and adjust according to manufacturer specifications
- Inspect tread depth and replace tires with worn or uneven wear
- Look for rust or damage on rims, especially after exposure to road salt
- Consider wheel bearing inspection or repacking if your trailer sat unused for months
Examine Brakes and Electrical Systems
Brakes and lights often take a backseat during storage, but they are essential for safety. Even small wiring issues or worn brake components can lead to serious problems on the road.Spring checks include:- Test all lights, including brake, tail, turn signals, and marker lights
- Inspect brake wiring and connectors for corrosion or fraying
- For electric brakes, check magnets and ensure proper adjustment
- For hydraulic brakes, inspect fluid levels and hoses
Check Frame and Body for Winter Damage
Winter roads and salt can cause corrosion or structural damage. Inspecting your trailer’s frame and body prevents small issues from turning into costly repairs.Key points to check:- Rust, corrosion, or cracked welds on steel frames
- Aluminium trailers for dents or scratches that may compromise weatherproofing
- Enclosed trailer doors, hinges, and latches for smooth operation
Inspect Trailer Hitch and Coupler
The hitch and coupler are the connection points that keep your trailer safely attached to your tow vehicle. Neglecting them can lead to dangerous towing situations.Spring checks include:- Ensure the coupler locks securely onto the tow ball
- Inspect safety chains for wear, rust, or stretching
- Lubricate trailer jack and moving parts for smooth operation
- Test breakaway system functionality if your trailer has one

Review Suspension and Axles
Suspension components can wear over winter, especially if trailers were parked on uneven surfaces or exposed to snow and ice.Checklist items:- Examine leaf springs, shocks, and torsion axles for wear or cracks
- Check for bent or broken components
- Lubricate suspension points according to manufacturer instructions
- Verify axle alignment for smooth towing
Clean and Maintain Floors and Cargo Areas
Floors and cargo areas can absorb moisture over winter, leading to mold, rot, or corrosion. Maintaining these areas protects both your trailer and your cargo.Tips for spring maintenance:- Remove debris and clean the floor thoroughly
- Inspect for cracks, rust, or wood damage
- Apply sealant or protective coatings as needed
- Ensure tie-down points are intact and functional
Examine Ramps, Doors, and Tie-Down Points
Ramps, doors, and tie-downs are essential for safe loading and transport. Any failure in these components can lead to accidents or cargo damage.Inspection tips:- Test folding ramps, side doors, and rear doors for smooth operation
- Check tie-down rails, hooks, and straps for wear or rust
- Replace worn components immediately to prevent failures during transport
Winter Storage Lessons: Electrical and Accessories
Winter storage can impact trailer batteries, wiring, and electrical accessories. Inspecting these systems ensures everything works when you hit the road.Maintenance steps:- Check trailer batteries and ensure they are fully charged
- Test interior and exterior lights, backup cameras, and onboard electronics
- Inspect for rodent damage to wiring, hoses, or insulation
- Update or replace accessories as needed
Schedule a Professional Spring Inspection
Even if your trailer looks fine, a professional inspection is invaluable. McFarlane’s service team can perform multi-point inspections, identify hidden corrosion or mechanical issues, and ensure compliance with Canadian safety regulations.Benefits of professional spring trailer maintenance include:- Peace of mind knowing your trailer is safe and reliable
- Early detection of issues before they become costly repairs
- Improved longevity and resale value of your trailer






