As summer kicks into high gear, many diesel truck owners and fleet operators are gearing up for long hauls across the country. But with rising temperatures, increased road congestion, and heavier loads, your truck needs to be fully prepared to handle the challenges of summer driving.
Here are five essential tips to ensure your diesel truck is road-trip ready this season.
Heat accelerates fluid breakdown—especially engine oil and coolant. Old, dirty oil can reduce engine efficiency and increase wear, while degraded coolant can lead to overheating. Make sure to:
Use manufacturer-recommended oil with proper viscosity for summer heat. Coolant should be tested for its boiling point and pH levels.
Tire blowouts are more common in hot weather due to high road temperatures and underinflated tires. To stay safe:
Always check tires when they’re cool for accurate readings and don’t forget to inspect your spare.
Check out NHTSA's tire safety tips for commercial vehicles.
Summer comfort isn’t a luxury—it’s a necessity on long drives. A failing A/C system can lead to driver fatigue and safety risks. Make sure to:
If your A/C isn’t blowing cold or makes odd noises, have it inspected before you hit the road.
High heat can be just as damaging to batteries as freezing cold. Make sure your battery is ready to handle the strain of summer:
The best way to avoid unexpected breakdowns is through preventive maintenance. Before any long trip, make sure your truck has a:
This not only extends the life of your vehicle but helps reduce downtime and costly repairs.
At Gallaher Fleet Solutions, we specialize in diesel maintenance and repair for light, medium, and heavy-duty trucks. Whether you're headed out solo or managing a full fleet, our certified technicians, second-shift services, and two convenient locations (Statesville and Bessemer City) have you covered.
✅ Get summer-ready with reliable service you can count on.
📍 Visit us today or schedule your appointment online.