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Chengli Automobile Industry Park

How do I pick a good semi-trailer truck?
All About Special Trucks: Your Guide to Different Types
Trucks help us move stuff. Trucks do jobs like put out fires and clean streets. Some trucks help sick people. Some trucks pick up trash. Let’s talk about all the cool trucks and what they do.
Table of Contents
Types of Big Trucks
Big trucks come in many types. Each type does a special job. Here is a list of some big trucks:
- Dump trucks that carry dirt and rocks
- Fire trucks that help put out fires
- Garbage trucks that pick up trash
- Tractor trucks that pull big boxes on wheels
- Tank trucks that carry water or gas
2025 Semi-Truck Market Outlook
Key Trends and Growth Projections
4.1% CAGR
Global Market Growth
$289B
2031 Projection
500+ mi
Electric Truck Range
Source: Global Info Research, The Business Research Company
Tractor Units for Semi-Trailers
Tractor units are big trucks that pull semi-trailers. They help move things from one place to another. These trucks have a big motor and a cab where the driver sits.
The tractor unit has a part called a fifth wheel. This part lets the truck hook up to the trailer. When the truck and trailer hook up, they can move lots of stuff!
Some things that tractor units move:
- Food for stores
- Cars and trucks
- Wood and steel
- Clothes and toys
- Big machines
Special Jobs Trucks Do
Trucks do many jobs. Some jobs are very special. Here are some jobs trucks do:
Clean Streets
Some trucks clean streets. They have big brushes that sweep trash. Some have water that sprays to keep dust down. These trucks help keep our towns clean.
Help Sick People
Medical Emergency Transport trucks help sick people. These trucks are called ambulances. They have beds inside and special tools to help sick people. They take sick people to the hospital fast.
Put Out Fires
Fire trucks help put out fires. They have water and hoses. Some have big ladders to reach high places. Fire trucks help keep us safe from fires.
Dump Trucks for Moving Dirt
Dump trucks move dirt, rocks, and sand. They have a big box that can lift up to dump out what’s inside. These trucks help build roads and buildings.
Here is what dump trucks can carry:
What They Carry | How Much They Carry |
---|---|
Dirt | Up to 20 tons |
Rocks | Up to 15 tons |
Sand | Up to 25 tons |
Gravel | Up to 18 tons |
Trucks That Help Build Things
Some trucks help build things. They carry wood, steel, and other stuff to build with. Some trucks have arms that lift things high up.
Crane Trucks have big arms that pick up heavy things. They help put steel beams on top of buildings. They also help set up big machines. Crane trucks can lift very heavy things.
Trucks That Move Food
Food trucks move food from farms to stores. Some food must stay cold. These trucks have cool rooms inside. They are called refrigerated trucks.
Things these trucks carry:
- Milk
- Meat
- Fruits
- Ice cream
- Frozen foods
New Kinds of Trucks
New trucks work in new ways. Some use power from big batteries. They are called electric trucks. Some use sun power. Some use a new kind of gas.
Benefits of new trucks:
- They make less bad air
- They use less gas
- They make less noise
- They cost less to run over time
How Big Trucks Help Us
Big trucks do jobs that help us all. They bring food to our stores. They take away our trash. They help when there are fires or when people are hurt.
Ways trucks help us:
- Bring things we need to stores
- Take away trash and waste
- Help in times of danger
- Build roads and buildings
- Move dirt and rocks
Working with Big Trucks
People who work with big trucks have special jobs. They need to know how to drive big trucks. They need to know how to use the tools on the trucks.
Jobs with trucks:
- Truck drivers
- Crane workers
- Fire fighters
- Trash collectors
- Road builders
Taking Care of Trucks
Trucks need care to work well. They need oil and gas. They need new tires. They need to be clean.
How to care for trucks:
- Check the oil and gas
- Check the tires
- Wash the truck
- Fix broken parts
- Get checks from a truck doctor
Trucks Around the World
Trucks work all over the world. Some places have more trucks than others. Some places have special trucks we don’t see here.
In some places, trucks look very different. They may have bright colors or cool designs. They may be fixed up to look nice.
Trucks That Help in Bad Times
When bad things happen, trucks help. In big storms, trucks bring food and water. In fires, trucks help put out the fires. In floods, trucks help save people.
Mobile Emergency Power Trucks bring power when the lights go out. They have big motors that make power. They help keep lights on in storms.
Trucks for Fun
Some trucks are for fun. Some trucks pull boats to lakes. Some trucks take cars to races. Some trucks are in shows where they do tricks.
Monster trucks are big trucks with big wheels. They jump over cars and do tricks. People watch these trucks at shows.
Learning About Trucks
Kids like to learn about trucks. They play with toy trucks. They read books about trucks. Some kids want to drive trucks when they grow up.
Ways to learn about trucks:
- Read books about trucks
- Watch shows about trucks
- Play with toy trucks
- Visit places where trucks work
- Talk to people who drive trucks
The Future of Trucks
In the future, trucks will be different. Some trucks will drive by themselves. Some trucks will use new kinds of power. Some trucks will do new jobs.
Future trucks might:
- Drive with no driver
- Use sun power
- Talk to each other
- Do jobs we can’t think of yet
How to Stay Safe Near Trucks
Trucks are big and can be dangerous. We need to be safe near trucks. We should stay away from moving trucks. We should not play near where trucks work.
Safety tips:
- Stay far from moving trucks
- Don’t play where trucks work
- Look both ways before crossing streets
- Listen for truck sounds
- Hold a grown-up’s hand near trucks
Why We Need Special Trucks
We need special trucks because they do jobs that other cars can’t do. They are big and strong. They have special tools. They help make our lives better.
Without trucks, we would not have many things we need. Food would not get to stores. Trash would stay on streets. Fires would be harder to put out.
Wrap Up
Trucks are important. They do many jobs that help us. From dump trucks to fire trucks, each type has a special job. Next time you see a truck, think about the job it does and how it helps people.
Trucks will keep changing as we find new ways to do things. But trucks will always be a big part of how we move stuff and do big jobs. Trucks help make our world work!
