Semi-Truck

Find out all the truck driver messages encoding into various types of light flashes--some of which might save your neck!

Is there a safe way to pass a semi-truck? Yes, and its much easier and more straightforward than you might expect.

Semi-truck wheels aren't shaped the same on every axle? Why is that? The answer is simpler than you would expect.

Your Pepsi product will soon arrive at stores via Tesla Semi Truck models. How are these electric semi-trucks being used?

What do horrendous crashes like this one tell us about our road safety?

Those strange-looking dirt ramps off hilly highways aren't road construction zones. Read on to see how life-saving runaway truck ramps work.

Have you ever noticed the weigh stations that are on the side of highways? Find out why trucks are required to stop at them.

What's it like to drive semi-trucks? Check out some of the challenges facing truckers out on the road.

Which semi-truck brands do you see on the highway the most? Is there a brand that's best when it comes to these big rigs?

Where did semi-trucks get their names? How many different names are used for these big rigs?

Nothing on the road today is as extreme as the Thor twin engine, 4,000 hp semi-truck.

Have you ever wondered why truckers in semis flash their lights at other drivers? Here are some reasons why that happens.

Do you know some of the lingo that is the secret language of semi-truck drivers? Here's what these truckers are talking about.

Is it profitable to own your own semi-truck? Like any business, there are challenges. Learn more about them here.

Is there a solution that could stop semi-trucks from having their engines running at truck stops?

Have you ever wondered why semi-trucks use diesel fuel? Next time you pump your arm, you'll have the answer.

Are truckers able to use a bathroom in their semi-trucks? Get answers to this and other questions in this article.

Do you know why 18-wheelers have so many gears? We have the answer for you.

What should you do if you find a semi-truck is tailgating you? Check out the four reasons this might happen to you.

A distinctive feature of semi-trucks is their air horn, which produces a loud trumpet-like sound. Let’s take a closer look to find out why truck horns are so loud — and the purpose for using them.