We see them every day - Our favorite big trucks loading, hauling, and delivering the supplies and products we use every day. But where do these big trucks come from? And how are they made?

Is there any truck more fun to watch than a concrete mixer? We've all stopped to stare at the giant spinning drum mixing the concrete inside. But did you ever wonder where that construction machine came from or how it was made?

We see them every day - Our favorite fire trucks rushing off to save the day or getting a meticulous wash at the firehouse. But where do these fire trucks come from? And how are they made?

What is loud, dirty, smelly and more FUN to watch than anything? A Garbage Truck, of course!

Most of us have ridden in a big yellow school bus at one time or another. Some of you may ride one to school every day. But have you ever wondered where that school bus came from, or how it was made?