Read Time: 7 Minutes | If your Espar bunk heater isn’t starting, keeps shutting off, or is showing an error code, don’t worry. Espar heaters are extremely reliable, but factors like cold weather, low voltage, fuel issues, and airflow blockages can all cause problems, especially when you need heat the most. Our Espar heater troubleshooting guide walks you through the most common causes, error codes, as well as quick fixes you can complete safely on the road. Plus, we’ll let you know when it’s time to call an expert.
Read moreRead Time: 5 Minutes | Your Kenworth isn’t just a truck — it’s an investment. Whether hauling long distances or working tough job sites, keeping your truck in top shape pays off in performance, reliability, and long-term value. Here’s your guide on how to keep your Kenworth running strong while holding its value, straight from the team that knows Kenworth trucks inside and out.
Read moreRead Time: 2 Minutes | A pre-trip inspection should always be your first step before hitting the road. It ensures your truck is safe, compliant, and ready for work. The inspection should be completed before your shift, whenever you pick up a new trailer, and/or after a 10+ hours of downtime. Print this checklist or save this page for your next pre-trip inspection to stay safe and road-ready!
Read moreRead Time: 3 Minutes | Whether you’re an independent owner-operator or running a commercial fleet, dump truck insurance is essential. It keeps you legal on the road plus saves you and your business if something goes wrong. At Coopersburg & Liberty Kenworth, we want to make sure every new and used dump truck we sell stays fully protected for the long haul. It starts with having the right policy. We are giving you everything you need to know about dump truck insurance: coverage, requirements, frequently asked questions, and more.
Read moreRead Time: 4 Minutes | When the heat becomes unbearable, your truck’s air conditioning goes from a nice perk to a total necessity. If you’re spending long summer days driving in hot, humid weather, the A/C system can make all the difference in staying comfortable, alert, and safe. Skipping maintenance can lead to weak airflow, unexpected breakdowns, or even full A/C system failure — and that’s the last thing you need on a hot, summer day. Here’s a guide on how to keep your truck running cool mile after mile.
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