Regardless of the type of fire truck required, Pierce Manufacturing can help support the concept, design and configuration of a custom apparatus to meet your fire department’s unique needs. Type 4 Fire EngineA Type 4 fire truck is very similar to a Type 3 however with a larger water tank and reduced hose capacity requirements. A Type 3 fire truck is another wildland firefighting vehicle, but it’s smaller and more maneuverable than a Type 7. They’re often used in areas with limited access or for ...