How tall is a semi truck

18-wheeler semi-trucks are beasts. There’s no denying it.

Whether you’re operating a day cab or a semi-truck with multiple trailers, operating a truck that’s either too large (or too small) can cause a headache.

And not sticking to the Federal Motor Carrier and Safety Administration’s (FMCSA) length requirements for semi trucks can land a person in hot water.

Truck drivers, owners, and operators: we understand your pain.

Semi trailer height from ground

Keeping tabs on the many different types of semi-truck dimensions is crucial for the success of your fleet operation.

Fortunately, you’ve come to the right place. We’re Equipment Experts, Tacoma, Washington’s go-to diesel truck and fleet repair shop.

With over 20 years of experience with truck repairs, preventive maintenance, and fleet management, our master diesel technicians help everyday people and businesses with all their semi-truck needs.

If you’re wondering how long a semi-truck is — or the dimensions of a semi-truck, for that matter — look no further.

In this guide, we’ll walk you through everything you need to know about a semi-truck’s dimensions so

how wide is a standard semi truck trailer

how long is a standard semi truck trailer