You know what? I'm going to tell you the story of a vehicle that looks like a refrigerator on wheels and yet has become one of the greatest successes of the French automobile industry. It's the middle of the German Occupation, the Nazis forbid Citroën from developing new models, and Pierre-Jules Boulanger , the boss of the chevron brand, decides to give them the finger by secretly launching the project for the future Citroën Type H.

Because yes, designing this vehicle in secret from the occupants was literally an act of resistance. So imagine the scene: no gasoline, no raw materials, the Germans monitoring everything, and yet, Citroën engineers worked in the shadows on what would become France's most iconic utility vehicle.

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The story really begins in 1947, when Pierre-Jules Boulanger sets out a specification that can be summed up in a few words: "do it as cheaply as possible!" You see, Boulanger is a visionary, but he is also a pragmatist. He wants a front-wheel drive monocoque utility vehicle that uses as many parts as possible from the existing Traction Avant. The genius of the thing is to reuse what already works .

But there's a problem, and not a minor one. In 1945, the French government imposed the famous "Plan Pons," which reserved the light commercial vehicle sector for Peugeot and Renault. Essentially, Citroën was told, "You have no right to play in this court."

The act of rebellion that changed history

Well, I don't know about you, but I love it when someone refuses to be dictated to. Boulanger flatly refused to stop "Project H" and decided to present his vehicle as a maverick at the Paris Motor Show in October 1947. It was pure nerve, and it worked.

The name "Type H"? Oh well, that's pure Citroën. Nothing sophisticated, no clever marketing: it came eighth in the study series, so "H" as the eighth letter of the alphabet. Period. I love this pragmatic simplicity, which contrasts with today's marketing names.

But behind this simplicity lies a true technical revolution. Pierre Franchiset , the technical father of the Type H, conceived and supervised the design of this vehicle during the war. And his discovery comes straight from military aeronautics.

The corrugated iron revolution

Have you heard of the famous German Junkers Ju 52 aircraft? Well, Franchiset has taken inspiration from it to create a self-supporting hull made of corrugated sheet metal . The principle is brilliant: corrugated sheet metal is more rigid at the same thickness than smooth sheet metal. As a result, thinner, therefore less expensive, sheets can be used while maintaining exceptional rigidity.

It's pure engineering genius! And it gives this very particular silhouette, very cubic, signed by the Italian designer Flaminio Bertoni . You know, this vehicle that looks like a giant tube, it's not a coincidence. It's thoughtful architecture, inspired by aviation.

The Citroën Type H was much more than just a utility vehicle—it was a symbol of commercial freedom and French ingenuity. When it was unveiled in 1947, no one imagined that it would revolutionize local retail for more than 30 years.

And you know what? This revolution in street trading reminds me why I love miniature utility vehicles. Because holding a small 1/43 scale Type H in your hands is a bit like experiencing that entire era of French craftsmanship all at once.

That's why I opened my shop BernardMiniatures.fr. I have more than 1,500 miniatures in stock, mostly 1/43 scale, with a focus on vintage vehicles from 1950 to 1999. Well, I'm not a big site, so I often only have one or two pieces of each model, but that's also what makes it charming. I have Citroëns of course, utility vehicles, sedans, sports cars... a bit of everything.

Delivery is free from 75€ in France, and I make sure to wrap everything well with bubble wrap because these little cars break easily.

Go take a look at bernardminiatures.fr if you're interested - and you'll see, I have some Type H miniatures that are definitely worth a look.

Now, let's talk a little more about the history of this revolutionary on wheels...

The birth of the French hit

The Type H went into production in June 1948, and it was an immediate hit. With a usable volume of 7.3 m³ and a load of 1,200 kg , it literally revolutionized street trading. Butchers, bakers, and grocers all snapped it up.

But that's not all! Craftsmen love it, and so do government departments. The PTT adopts it en masse, the Police makes it their service vehicle - hence its nickname "salad basket" - and even the Army gets involved. This vehicle becomes omnipresent in the French landscape .

And when I see a Type H passing by in the street today, I always feel a little pang in my heart. Because this vehicle represents a whole era of local rural commerce resurfacing. It was the time when the baker came to the villages, when the traveling grocer brought shopping to the elderly.

Exceptional industrial longevity

Want proof that this vehicle was revolutionary? It remained in production until 1981 , a 33-year career! And the best part is that there were no major changes to its silhouette during this entire period. When it's well thought out from the start, there's no need to tinker.

In total, nearly 489,000 vehicles rolled off the assembly lines. A phenomenal success for a vehicle that was born in secret during the Occupation.

But hey, all good stories have their dark sides, and the Type H story has a particularly tragic one.

The tragic death of the visionary

November 11, 1950. Pierre-Jules Boulanger leaves Paris at the wheel of a Citroën Traction 15-6 and heads for Clermont-Ferrand. He doesn't know that this is his last trip. On the Nationale 9, his car spins out and hits a tree. Boulanger is killed instantly.

Ironically, he would never see the success of the DS he had pioneered, nor the immense popularity of his Type H. The man who had defied the Nazis and the French state died in a trivial road accident . It made me feel a bit depressed, I must admit.

But you know what? During the Occupation, Boulanger didn't just design vehicles in secret. He flatly refused to meet with Ferdinand Porsche and only communicated with the German authorities through intermediaries. Even worse, he discreetly organized the sabotage of trucks produced for the Wehrmacht by placing the oil dipstick in the wrong place, causing the engines to break!

This is the character: a resistance fighter who sabotaged Nazi vehicles by day and designed the future of the French automobile by night.

The legacy of a genius

The Type H is much more than a utility vehicle. It has become a French cultural symbol . How many of you have childhood memories of the baker's truck driving down the street? Or the ice cream vendor arriving with his little music?

I remember very well the fishmonger who drove through my neighborhood with his Type H. He always honked his horn the same way, and all the local grannies came out with their shopping bags. That was France in the 60s and 70s : a local business embodied by this vehicle with such unusual shapes.

And then there were all those craftsmen: the plumber, the electrician, the carpenter... They all had their Type H. Because this vehicle was perfect for transporting tools and materials. Its cubic shape optimized space, and its robustness allowed it to be loaded without counting.

The modern revival of myth

Today, the Type H's legacy continues. Italian Fabrizio Caselani offers a modern version based on the Citroën Jumper, perpetuating the spirit of the Type H with the comfort of a contemporary utility vehicle. Because yes, this unique aesthetic continues to inspire dreams.

And in flea markets, vintage markets, and festivals, you can still see Type Hs on the road! Some have become food trucks, others mobile shops. They continue their original mission: bringing commerce where it's needed .

You know, when I see a restored Type H at a vintage vehicle gathering, I tell myself that we have here one of the finest examples of French ingenuity. A vehicle designed with the means at hand, thought to be efficient and economical, and which ended up marking an entire era.

Lessons from a Timeless Success

If I had to take one thing away from the history of Type H, it would be the lesson of Pierre-Jules Boulanger : sometimes, you have to know how to disobey in order to innovate. When the State tells you "you don't have the right," when the occupier forbids you from creating, you have to know how to move on in order to build the future.

The Type H is proof that with audacity, ingenuity, and a little civil disobedience, you can create something that will go down in history. From 1948 to 1981, this vehicle embodied the French spirit : resourceful, efficient, and a touch rebellious.

And then there's the beauty in simplicity. No frills, no flashy marketing. Just a pragmatic name—"H" for eighth—and a functional, aviation-inspired form. When design follows function, you often get beauty .

So the next time you come across a Type H on the road, take the time to look at it. Behind those corrugated sheets of metal lies a story of resistance, innovation, and French genius. That's what classic cars are all about: each vehicle tells the story of an era, each model carries within it the soul of its creators .

The Citroën Type H reminds us that with audacity and ingenuity, we can transform a constraint into an opportunity, a prohibition into a revolution. And that, frankly, still gives me chills today.