A rigid truck is defined as a vehicle where all axles are permanently attached to the chassis. This configuration contrasts with articulated vehicles like semi-trucks. A typical example involves a single, unified structure encompassing the engine, cab, and cargo area. The design ensures that the load-carrying area and the power unit are integrated onto a single frame.
This type of vehicle offers advantages in maneuverability, particularly in urban environments and areas with restricted space. Its rigid frame construction typically leads to lower maintenance costs compared to articulated vehicles. Historically, these vehicles have been instrumental in local delivery services and specialized applications where versatility is paramount. Their relatively smaller size allows access to locations inaccessible to larger vehicles, facilitating efficient transport in congested areas.