What Is It Like Driving a Loaded Grain Truck?
Wondering what it’s like driving a loaded grain truck? Here’s what I’ve learned during my first harvest season hauling corn as a new Class A CDL driver.
Free CDL Weather, Winter & Mountain Driving Practice Test
Prepare for your CDL exam with our free CDL Weather, Winter & Mountain Driving Practice Test featuring 25 questions, instant scoring, and detailed explanations.
What Are Glad Hands on a Semi Truck?
Learn what glad hands are, how they work, why they matter, how to connect them properly, and common mistakes every CDL driver should avoid.
What Are Air Brakes? How They Work on Commercial Trucks
Learn how air brakes work on commercial trucks, why they’re used instead of hydraulic brakes, and what every CDL student should know before test day.
Free CDL Railroad Crossings & Route Planning Practice Test
Practice CDL railroad crossings and route planning with 25 realistic questions covering work zones, bridges, clearances, detours, and trip planning.
Best Bluetooth Headset for Truck Drivers
Looking for the best Bluetooth headset for truck drivers? Here’s what I look for after years behind the wheel and the headset I’d recommend today.
What Is a Reefer Trailer in Trucking?
Learn what a reefer trailer is, how it works, what it hauls, and why refrigerated freight is one of the most specialized areas of trucking.
What Is a Tandem Axle? Trucking Term Explained
Learn what a tandem axle is, how it works on semi trucks and trailers, why it matters, and how it affects weight distribution, safety, and DOT compliance.
Things CDL School Didn’t Prepare Me For
CDL school taught me how to pass my test. These are the real-world lessons I didn’t learn until I started driving professionally.
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 Drive Axle on a Semi Truck?
Learn what a drive axle is on a semi truck, how it works, why it’s important, and how it affects traction, hauling, and commercial driving.
What Is Landing Gear on a Semi Trailer?
Learn what landing gear is on a semi trailer, how it works, why it matters, how to inspect it, and common mistakes CDL drivers should avoid.