Where Is the Cabin Air Filter on a Kenworth? How to Find and Replace It
Can’t find the cabin air filter on your Kenworth? This is where it’s located on many Kenworths, when to replace it, and why it affects AC and heater performance.
Kenworth AC Blows Cold But Not Hard? Here’s How to Fix Weak Airflow
Is your Kenworth AC blowing cold air but barely moving any air? Here are the most common causes of weak airflow and how to fix them.
How Much Does It Cost to Get a CDL?
Wondering how much it costs to get a CDL? Learn about CDL school tuition, permit fees, DOT physicals, testing costs, and ways to save money.
CDL General Knowledge Test Study Guide: What to Study First
Learn how to pass your CDL General Knowledge test the first time with proven study tips, practice questions, and expert advice from an experienced truck driver.
Class A vs Class B vs Class C CDL: What’s the Difference?
Learn the differences between Class A, Class B, and Class C CDL licenses, what each lets you drive, and which CDL is best for your trucking career.
What Is a Slack Adjuster on a Semi Truck?
Learn what a slack adjuster is, how it works, why it’s important, and what CDL drivers should inspect before every trip.
What Is a Dry Van Trailer? The Most Common Trailer in Trucking
Learn what a dry van trailer is, what it hauls, why it’s the most common trailer in trucking, and how it compares to reefer and flatbed trailers.
New Truck Driver Survival Guide – Everything You Need to Know Your First Year
Everything new truck drivers need to know during their first year, from CDL school and orientation to truck stops, confidence, gear, and avoiding common mistakes.
What Is a Brake Drum on a Semi Truck?
Learn what a brake drum is on a semi truck, how it works with air brakes, and what CDL drivers should inspect before every trip.
21 Things Every Truck Driver Should Keep in Their Truck
What you keep inside the truck can make the difference between solving a problem in five minutes or spending half the day wishing you’d packed better.
What Is a Brake Chamber on a Semi Truck?
Learn what a brake chamber is, how it works, why it’s essential for air brakes, and what every CDL driver should inspect before every trip.
What Does a Grain Cart Do? Complete Beginner’s Guide
Wondering what a grain cart does? Learn how grain carts keep combines harvesting, load grain trucks, and make harvest much more efficient.