This Mercedes Atego Truck Is Now a Practical and Comfortable Off-Grid Home for a Family of Six

For many people, the appeal of life on the road comes down to freedom, adventure, and the chance to live differently. More families are embracing that lifestyle, proving that full-time travel isn't just for solo adventurers or retired couples. While raising children on the road presents its own challenges, many believe the rewards make the effort worthwhile.

That's exactly how Ben and Sarah describe their experience after spending about ten months traveling full-time with their four children. Feeling that life in Luxembourg had become too predictable, the couple sold their house and chose a completely different path, replacing everyday routines with a home built for travel.

Their new home is a custom off-grid expedition truck based on a 2013 Mercedes-Benz Atego. Nicknamed "Sadie the Tortoise," the truck allows the family and their four homeschooled children to explore new destinations while living comfortably off the grid. Beyond seeing new places, they say the lifestyle has brought them closer together and allowed them to spend far more time as a family.

The Atego isn't their first travel vehicle. They began with a Volkswagen Multivan Beach camper before moving into a Rimor motorhome as their family grew. After realizing they enjoyed life in the RV more than living in a conventional house, they decided to commit to traveling full-time.

Purchased in Germany and converted in France over the course of a summer, the Mercedes truck provided significantly more space than their previous vehicles. Before its transformation, it served as a motorcycle delivery truck.

The family paid approximately $17,000 for the truck before investing another $57,000 into the conversion. The finished vehicle measures about 28.2 feet long and 8.2 feet wide. While it isn't intended for extreme off-road driving like a Mercedes-Benz Zetros or Unimog, the Atego offers a durable platform capable of supporting a fully equipped expedition-style living space.

Its exterior received a black paint finish along with a pair of air horns mounted on the side—one of the truck's most recognizable features. During the conversion, the original integrated cargo box, which weighed nearly 9,920 pounds, was removed and replaced with a lighter, fully enclosed rear structure.

Outside, the truck includes utility connections for water, shore power, and the heating system, along with several underbody storage compartments for tools, hoses, and electrical cables. An additional storage bay extending roughly 6.5 feet beneath the children's bunk beds provides room for scooters, folding chairs, camping gear, and other equipment.

Inside the cab are six seatbelts, allowing the entire family to travel together safely. The truck uses a conventional cab configuration, meaning there is no interior passage connecting the driver's area with the living quarters.

Entering the living area, visitors are greeted by a flexible space that serves multiple purposes throughout the day. It's the family's living room, dining area, classroom, and, at night, the parents' bedroom. A large L-shaped sofa surrounds a dining table designed so everyone can eat together.

The kitchen combines practicality with simplicity. Rather than building custom cabinetry from scratch, the family chose an IKEA kitchen because it offered the storage and workspace they needed while saving time. It includes a two-burner induction cooktop, an electric oven with an air fryer function, a deep sink, and a full-size refrigerator large enough to store groceries for extended trips.

Across from the kitchen is a compact bathroom equipped with a generous shower, a vanity with built-in storage, and a composting toilet. Despite its modest size, it comfortably serves the family's daily needs.

A curtain separates the main living area from the children's sleeping quarters. Each of the four kids has an individual bunk complete with personal storage, reading lights, windows for ventilation, and privacy curtains. At the rear of the truck, a large cabinet provides additional storage for travel essentials.

The truck is designed for extended off-grid living. Its roof carries 2,000 watts of solar panels, while onboard systems include a 50-gallon fresh water tank, a 24-gallon gray water tank, Starlink internet, a Truma Sapphire air-conditioning system, and a Truma diesel heater that also supplies hot water.

Originally, the family planned to spend just one year living on the road. Today, they're open to continuing much longer because their children have embraced the lifestyle. They do have one condition: whenever the kids decide they're ready to settle down—whether for college or a permanent home—the journey will come to an end. Until then, they believe the advantages of full-time travel outweigh its challenges.