Keep Your Truck Running Strong with London Custom Truck & Car Repair

Summer truck maintenance tips can save you from costly breakdowns when temperatures climb across London, Ontario. As the heat rises and long hauls on Highway 401 take their toll, your truck faces new challenges from overheating engines, to worn out brakes. At London Custom Truck & Car Repair, we’ve been helping truckers and fleets across
Southwestern Ontario stay road-ready since 1989. Here’s our complete summer maintenance checklist to keep your vehicle
running safely all season.

Why Summer Maintenance Is Critical for Trucks

Summer in Southwestern Ontario brings high temperatures, heavy loads, and dusty roads, all of which can strain your truck’s performance. Regular maintenance keeps your vehicle reliable, fuel-efficient, and compliant with Ontario’s safety regulations. Whether you’re hauling through London, St. Thomas, or beyond, a summer tune-up prevents breakdowns and keeps your business on track.

Essential Summer Maintenance Tips

1. Protect Your Cooling System from Overheating

Summer heat can push your engine to its limits. To avoid costly breakdowns:

Check coolant levels and ensure your radiator is free of debris.

Inspect hoses and belts for cracks or wear caused by temperature swings.

Schedule a cooling system flush to maintain optimal performance.

2. Maintain Your Air Conditioning for Driver Comfort

A working A/C system is a must for long summer drives. Ensure driver safety and comfort by:

Testing your A/C for weak airflow or unusual noises.

Recharging the system if it’s not cooling effectively.

Checking for leaks that could lead to bigger issues.

3. Inspect Tires for Summer Conditions

Hot pavement and heavy loads can wear tires fast. Stay safe with:

Regular checks for proper tire pressure, as heat can cause overinflation.

Examining treads for wear to ensure traction on dry or dusty roads.

Rotating tires to extend their lifespan and improve fuel efficiency.

4. Check Battery Health in the Heat

Summer heat can drain your truck’s battery faster than you think. To avoid being stranded:

Test your battery’s charge and clean any corrosion on terminals.

Replace older batteries before they fail during a long haul.

Ensure connections are secure for reliable starts.

Get Summer-Ready Today!

Don’t let the summer heat slow your truck or your business. Schedule your summer maintenance with London Custom Truck & Car Repair today and experience why we’re London, Ontario’s top choice for truck repair and fleet care. Call us now for a free quote or visit our shop near Highway 401.