Why Does This Kenworth PTO Say “Shift While in D”?
I found a handwritten “Shift while in D” note beside a Kenworth PTO control. Here’s what the photo shows and what needs checking.
Trucking
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How Does a Dump Truck PTO Work? What Drivers Need to Know
The bed won’t lift on engine power alone. Here’s what the PTO does, how it powers the hoist, and what I’d check before dumping.
CB Radio vs. LTE Walkie-Talkie for Truck Drivers: Which One Makes Sense?
One reaches nearby drivers. The other can reach your crew across the country. Here’s where each radio earns its place in a truck.
How to Check CB Radio SWR in a Semi Truck
Your CB is installed, but is the antenna tuned? Here’s how to check SWR, read the numbers, and know what to fix first.
How to Set Up a CB Radio in a Semi Truck the Right Way
A CB is only as good as its setup. Get the radio, antenna, coax, SWR, power and controls right before wondering why your range stinks.
Free CDL General Knowledge Practice Test 3
Continue your CDL exam preparation with another free 25-question General Knowledge practice test featuring instant feedback, detailed explanations, and realistic questions to help you pass your CDL permit exam.
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.
Best Heated Lunch Box for Truck Drivers
Looking for the best heated lunch box for truck drivers? Here’s why I stopped eating cold meals on the road and the warmer I’d recommend.
What Is a Catwalk on a Semi Truck?
Learn what a catwalk is on a semi truck, what it’s used for, why drivers use it, and how to stay safe while working behind the cab.
I Passed My CDL Test Today and Here’s What I Learned
I passed my CDL skills test today. Here are the biggest lessons, mistakes, and surprises I experienced before earning my CDL.
What Is the CDL Air Brake Endorsement and Do You Need It?
Learn what the CDL air brake qualification is, who needs it, how to avoid an air brake restriction, and how to prepare for the air brake knowledge test.
What Is a Tractor in Trucking?
Learn what a tractor is in trucking, how it differs from a truck, why it’s called a tractor, and how it works with a semi trailer.