17Jan

Why Auxiliary Power Units (APUs) Are Essential for Modern Fleets

Fuel efficiency, driver comfort, and equipment longevity are top priorities for today’s fleets. One of the most effective ways to achieve all three is through the use of Auxiliary Power Units (APUs). APUs provide reliable power without running the main engine, helping fleets reduce costs and improve operational efficiency. At APU Center, we specialize in APU solutions designed to meet the demands of commercial trucking and fleet operations.

What Is an Auxiliary Power Unit?

An Auxiliary Power Unit is a self-contained system that supplies power to a truck when the engine is turned off. APUs can provide heating, air conditioning, and electrical power, allowing drivers to remain comfortable during rest periods without excessive idling. This makes APUs especially valuable for long-haul drivers and fleets operating under anti-idling regulations.

Benefits of Using an APU

Installing an APU offers multiple advantages for both drivers and fleet owners: Reduced Fuel Consumption APUs consume significantly less fuel than idling a truck engine, leading to measurable fuel savings over time. Lower Engine Wear By reducing idle hours, APUs help extend engine life and lower maintenance costs. Improved Driver Comfort APUs provide climate control and power for electronics, improving rest quality and overall driver satisfaction. Compliance With Idling Regulations Many states enforce strict anti-idling laws. APUs help fleets stay compliant while maintaining comfort and functionality.

Types of APU Systems

There are several types of APUs available, including diesel-powered, battery-based, and hybrid systems. Each option offers unique benefits depending on route length, climate conditions, and operational needs. Choosing the right system requires an understanding of fleet usage, driver habits, and long-term cost considerations. Why Professional Installation and Support Matter Proper installation ensures optimal performance and reliability. Professional service also helps maintain warranty coverage and ensures systems operate efficiently in all conditions. Working with an experienced APU provider allows fleets to get the most value from their investment.

Long-Term Value for Fleets

APUs are more than a convenience—they’re a strategic investment. Over time, reduced fuel costs, lower maintenance expenses, and improved driver retention can deliver a strong return. APU Center supports fleets with reliable APU solutions that help improve efficiency, compliance, and comfort on the road.
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21Nov

Why Smart Truckers and Fleets Trust APU Center for Auxiliary Power Units

Auxiliary Power Unit

Every trucker knows the feeling: you’ve parked for the night, you need air conditioning or heat, maybe a little power for your fridge or laptop—and the only way to keep things running is to idle your big rig’s engine. The problem? Idling burns fuel, racks up maintenance costs, and eats away at profits. That’s exactly why APU Center exists. We’re here to give drivers and fleets across the country a smarter solution: Auxiliary Power Units (APUs) that keep trucks comfortable, efficient, and road-ready—without wasting money at the fuel pump. The Real Cost of Idling Truck idling may feel like a necessity, but the numbers tell a different story. Long hours of idle time lead to:APU Center Storefront, Auxiliary Power Units
  • Thousands of dollars wasted in fuel every year
  • Unnecessary wear on the engine, shortening its lifespan
  • Higher emissions, which not only hurt the environment but can put you at risk of fines under anti-idling laws
The truth is, idling isn’t free—it’s one of the most expensive “hidden costs” in trucking. Enter APU Center At APU Center, we’ve built our reputation on helping truckers reclaim that lost money and comfort. We don’t just sell APUs—we service, install, and stand behind every unit we provide. With new and refurbished models available, we make sure there’s an option for every budget. Why Drivers Choose Us:
  • Fuel Efficiency That Pays for Itself – With fuel costs constantly rising, APUs quickly become an investment that delivers real returns.
  • Driver Comfort, Anywhere – Heat in the winter, A/C in the summer, and power for your electronics—without the noise and cost of idling.
  • Fewer Breakdowns, Longer Truck Life – Limiting idle time means fewer oil changes, reduced wear, and more miles on the road.
  • Hands-On Expertise – Our team doesn’t just ship boxes; we know APUs inside and out, and we’re here to keep yours running strong.
New vs. Refurbished: The Right Fit for Every Driver Not every driver or fleet has the same needs. That’s why APU Center offers both:
  • Brand-New APUs for fleets and drivers who want the latest technology, maximum efficiency, and long-term reliability.
  • Refurbished APUs, carefully inspected and tested, giving budget-conscious truckers the same comfort and savings at a fraction of the cost.
Serving Fleets Coast-to-Coast Whether you’re an owner-operator hauling solo or a fleet manager overseeing hundreds of trucks, APU Center makes it easy to improve efficiency on a large scale. With nationwide service and dependable support, we’ve become the trusted name in auxiliary power for companies across the country. The Bottom Line Trucking is about more than moving freight—it’s about running a business. Every dollar counts, every mile matters, and every breakdown can cost you big. By partnering with APU Center, drivers and fleets gain more than an auxiliary power unit; they gain a tool that protects profits, extends truck life, and makes the road a lot more comfortable. If you’re tired of watching fuel dollars disappear into thin air, it’s time to think smarter. It’s time to think APU Center.  
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04Aug

The Ultimate Guide to Truck APUs: Save Fuel and Improve Comfort

Truck Auxiliary Power Units (APUs) are revolutionizing how long-haul drivers manage fuel consumption and comfort. By providing power for cab climate control, appliances, and electronics without running the truck’s main engine, APUs reduce idling time — saving fuel and decreasing engine wear. Idling a diesel engine for extended periods wastes significant fuel and increases maintenance costs. Studies show that a Class 8 truck idles roughly 1,800 hours per year, consuming thousands of gallons of diesel. APUs can cut idling fuel use by up to 90%, leading to savings of $5,000 to $10,000 annually per truck, depending on fuel prices and usage. There are two main types of APUs: diesel-powered and battery-powered. Diesel APUs are reliable and provide continuous power, while battery APUs offer quieter operation with zero emissions, ideal for urban areas with strict anti-idling laws. Installing an APU requires considering truck compatibility, electrical system integration, and space for mounting. Professional installation ensures maximum efficiency and warranty compliance. Beyond fuel savings, APUs improve driver comfort by enabling air conditioning and heating while parked, leading to better rest and increased safety on the road. They also help fleets comply with increasingly common anti-idling regulations, avoiding costly fines. At APU Center, we provide a wide selection of APUs tailored for Freightliner, Peterbilt, Kenworth, Volvo, and other trucks. Our expert team can help you choose and install the right unit for your fleet’s needs. Investing in a truck APU is a smart financial and environmental decision that benefits drivers, fleet owners, and the planet alike. Visit apucenter.com to explore our options and start saving today.
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03Jul

How an APU Saves You Thousands in Fuel and Maintenance Costs

In today’s competitive trucking industry, every mile and every dollar count. Long-haul drivers and fleet owners are constantly looking for ways to cut fuel costs, reduce wear on engines, and stay compliant with anti-idling laws. One of the most effective ways to accomplish all of this is by investing in an Auxiliary Power Unit (APU) — a game-changer for modern trucking. What is an Auxiliary Power Unit? An APU is a small, efficient engine or battery-powered system that provides power for a truck’s heating, cooling, and electrical systems without needing to idle the main engine. Instead of running your costly, fuel-hungry engine overnight or during downtime, an APU powers your cab and accessories with a fraction of the cost and environmental impact. How Does an APU Save Money? Idling a Class 8 truck can burn approximately 0.8 to 1 gallon of diesel per hour. If a driver idles for 8 hours per night, that’s 8 gallons wasted every day — and over 2,400 gallons per year. At today’s diesel prices, that adds up to over $9,000 annually in fuel costs alone. An APU uses only a small fraction of that fuel. Some battery-powered APUs use no fuel at all. Over the course of a year, this can easily translate into $7,000 to $10,000 in savings per truck. Multiply that across a fleet, and the financial impact becomes massive. Maintenance Savings Add Up Idling doesn’t just waste fuel — it also accelerates engine wear. Experts estimate that one hour of idling equals 80 miles of driving in terms of engine wear. That extra mileage translates into: - More frequent oil changes - Increased downtime for repairs - Shortened engine lifespan By letting an APU handle overnight loads, your truck’s primary engine stays in better condition, lowering maintenance costs and extending the truck’s service life. Legal Compliance and Anti-Idling Laws Many states and municipalities have passed strict anti-idling regulations. Fines can range from $300 to over $1,000 per incident, especially in states like California and New York. APUs offer a legal and environmentally friendly alternative that allows drivers to rest comfortably while staying compliant with these laws. Environmental Impact APUs drastically reduce the carbon footprint of long-haul trucking. A traditional diesel truck emits approximately 22 pounds of CO₂ per gallon of fuel burned. Reducing idling by just one hour per day per truck can prevent thousands of pounds of emissions annually. By adopting APUs across your fleet, you contribute to cleaner air, lower noise pollution, and a greener supply chain — all while saving money. Why Choose APU Center? At APU Center, we specialize in helping truckers and fleet managers maximize fuel efficiency and minimize downtime. We offer: - New and refurbished diesel and battery APUs - Trusted brands like Thermo King, Carrier, Green APU, and Dynasys - Fast nationwide shipping and installation services - Financing options to make upgrades affordable Our knowledgeable staff helps match you with the right APU for your truck type, usage level, and budget. Whether you drive a Freightliner, Peterbilt, Volvo, Kenworth, or International — we’ve got an APU solution that fits. Ready to Save? Don’t let fuel prices and engine wear eat into your profits. Installing an Auxiliary Power Unit is one of the smartest upgrades you can make to your truck or fleet. Visit apucenter.com today to learn more or contact our team for a free consultation.
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