The term "vehicle forklift" typically refers to a truck-mounted forklift, also known as a piggyback forklift or all-terrain forklift . It is a forklift permanently attached to the back of a flatbed or box truck via a pre-installed carrier . The delivery driver serves as the operator: upon arrival at the job site, the forklift is detached and driven off under its own power to unload the cargo, while the truck stays on the paved road .
Why It Is a "Vehicle"
Unlike a warehouse forklift that stays in one building, a vehicle forklift travels with the cargo. It eliminates the need for a second crane, a loading dock, or extra crew . The driver handles transportation, unloading, and placement all alone, which is especially critical in regions facing labor shortages .
Key Feature: 4-Way Steering
The most advanced models feature multidirectional steering, allowing the forklift to drive forward, backward, or sideways . This is essential for maneuvering long loads like lumber or pipes through tight spaces. The MOFFETT E5 25.4 NX, for example, combines 4-way steering with a "moving mast" that extends to reach the front of the truck bed from a standing position on the side .
The Electric Revolution
Traditionally, these machines ran on diesel, which was loud and emitted fumes. Today, fully electric truck-mounted forklifts, such as the MOFFETT e-Series and the Palfinger FLM 25, are available . They offer zero emissions and are quiet enough for early morning or nighttime deliveries in residential areas and inside warehouses .
Who Uses Them
Construction: Delivering lumber, bricks, roofing, and drywall to muddy or unpaved sites .
Agriculture: Carrying heavy feed or supplies across soft farm fields.
Recycling & Logistics: Moving bulky containers and pallets without a fixed dock .
What to Look For
When choosing a vehicle forklift, the critical specs are capacity (often around 5,500 lbs, which is the sweet spot for building materials) and mast height (standard is 10 or 12 feet; 10 feet is more stable for ground drops) . You should also consider the operator position. Center-seated models provide a larger stability triangle, while side-seated models are common but less stable . For mixed indoor/outdoor use, look for a zero-emission electric model to protect air quality.