A freight trailer that drives itself, with no tractor to pull it
Humble Robotics, a company founded less than a year ago, has raised a $51 million Series A for the Humble Hauler. The Hauler is a driverless, cab-less, battery-electric freight vehicle. Obvious Ventures led the round, and existing investors Eclipse and Energy Impact Partners took part. Total funding now tops $75 million. The company came out of stealth in May 2026 after a $24 million round, and it says it built its first prototype in under six months.
The design starts from the container chassis and trailer and turns that into the vehicle. Most self-driving truck efforts instead adapt a tractor to drive without a person. With no cab, the Hauler skips the weight of a sleeper cab, day cab or tractor. Humble says that improves how much container payload each trip carries. It is built for dock-to-dock work. Cameras, lidar and radar give it 360-degree awareness, and vision-language-action models are meant to handle unfamiliar situations. Humble also points to lower maintenance costs and less exposure to fuel price swings from the electric powertrain.
The money is meant for customer pilots, testing and validation, and early manufacturing. Eyal Cohen is founder and CEO.
Freight cost is built into the price of nearly everything, food included. Taking out the driver, the cab and diesel could make moving goods cheaper if the economics hold. That would help keep goods affordable and reachable in more places.
The caveats are large. The payload and cost advantages are Humble's own claims and have not been independently verified. The vehicle is still at prototype and preproduction stage, and autonomous pilots with logistics partners are planned, not finished. One reader questions whether the savings will outweigh losing the flexibility of separate cab and trailer designs. Pilot results are the thing to watch.
Source: Electrek
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