Past Commission • Not for Sale

Chamonix · A Custom Land Rover Defender D110 A re-engineered classic Defender 110. Featured here as a reference. Not for sale.

A featured past commission. Shown here as a reference for what a Helderburg can be.
The Commission

Custom Classic Land Rover Defender 110 Restoration: A Helderburg Masterpiece

“What drives me is the pursuit of something more than just a vehicle. It’s about creating a Helderburg that resonates with the spirit of adventure, where every mile is a reminder of the freedom that comes from staying true to what you believe in.”

The Land Rover Defender 110 has long been an icon of rugged capability and timeless design. Helderburg, a renowned custom restoration company based in Sharon Springs, NY, has elevated this classic vehicle to new heights with their bespoke restoration process. Their builds, such as the recently unveiled “Chamonix,” showcase the perfect blend of heritage, luxury, and modern performance. This article delves into the details of Helderburg’s craftsmanship, focusing on Chamonix build and the broader appeal of their custom Defenders.

Chamonix: A Unique Defender 110

Chamonix, a Helderburg-restored Land Rover Defender 110, is a testament to the company’s dedication to creating one-of-a-kind vehicles. At first glance, it may appear to be a simple white Defender, but closer inspection reveals a masterpiece of design and engineering.

Exterior Design: Beyond White

Chamonix’s exterior features a custom pearl white color that transforms depending on lighting conditions. In overcast settings, it takes on a bluish-silver tint reminiscent of an oyster shell. Under sunlight, the paint reveals golden metallic undertones, creating a dynamic and captivating appearance. This unique color was developed specifically for the client, who wanted an “interesting white” with metallic and pearl qualities.

The vehicle is equipped with 35-inch bead-locker-style wheels and custom Helderburg six-piston front brakes paired with four-piston rear brakes. These oversized brakes ensure optimal stopping power for both on-road and off-road adventures. Other exterior highlights include:

  • A full six-point roll cage for safety.
  • Thick metal rock sliders designed for rugged terrain.
  • Custom billet aluminum headlight surrounds and a handmade German grille.
  • A roof rack with integrated LED lights for added functionality.

Performance Upgrades

Chamonix is powered by a turbo diesel engine with Helderburg’s Stage 2 performance tuning. This upgrade enhances power and drivability while maintaining reliability. The five-speed manual transmission offers precise control, although automatic options are available for those who prefer them. With its robust drivetrain and suspension system, Chamonix is equally at home on rocky trails or city streets.

Interior Luxury: A Bright and Inviting Cabin

Helderburg’s attention to detail extends to the interior of their Defenders. Chamonix’s cabin is a luxurious blend of practicality and elegance, inspired by Paul Potratz’s dog Lucy. The two-tone design features tan leather upholstery with diamond stitching (known as Mulliner Stitch) paired with black accents.

Key interior features include:

  • Italian Alcantara suede headliner for a refined touch.
  • An 11-inch touchscreen Pinnacle sound system with Apple CarPlay, Bluetooth, and hands-free calling.
  • Custom-built subwoofer box integrated into the rear.
  • LED courtesy lights with adjustable red or white settings for nighttime driving.

The interior design not only exudes luxury but also enhances functionality. The thick carpets and additional insulation reduce cabin noise while improving climate control efficiency.

Helderburg’s Philosophy: Timeless Craftsmanship

Helderburg specializes in restoring Land Rover Defenders from 1993–1997, focusing on left-hand-drive models originally built in Solihull, UK. Their restoration process involves over 3,000 hours of meticulous work to create vehicles that are both collectible investments and daily drivers.

Preserving Heritage

Each restoration begins with rebuilding the original steel ladder frame to better-than-new tolerances using custom-made frame benches. The frames are treated with epoxy coating to prevent corrosion, ensuring longevity. Helderburg retains the original turbo diesel engine but enhances it with proprietary performance tuning components.

Modern Comfort Meets Classic Design

While maintaining the Defender’s iconic look, Helderburg incorporates modern technology to improve comfort and usability. Features like advanced sound systems, upgraded air conditioning, and customizable seating arrangements make their Defenders suitable for everyday use without sacrificing their rugged charm.

Why Choose Helderburg?

Helderburg stands out among custom Defender builders due to their obsessive attention to detail and commitment to quality. Their vehicles are not just modes of transportation but works of art designed to create memorable experiences.

Customization Options

Clients can choose from an array of customization options:

  • Exterior colors tailored to individual preferences.
  • Interior materials such as leather upholstery and Alcantara headliners.
  • Performance upgrades like VNT turbos or advanced braking systems.

This level of personalization ensures that each Helderburg is as unique as its owner.

Investment Value

Helderburgs are highly collectible due to their craftsmanship and adherence to original specifications. Many clients commission multiple builds as these vehicles appreciate in value over time.

Conclusion: A Celebration of Automotive Artistry

Helderburg’s custom Land Rover Defender restorations represent the pinnacle of automotive craftsmanship. From the mesmerizing color-shifting paint on Chamonix to the luxurious interiors of builds like Sandoval and Noire, every detail is carefully considered and expertly executed.

These vehicles are more than just SUVs—they are rolling works of art that combine heritage, luxury, and modern performance. For enthusiasts seeking a unique vehicle that embodies timeless design and adventure-ready capability, Helderburgs offer an unparalleled experience. Whether navigating rugged trails or turning heads on city streets, these bespoke creations celebrate the enduring appeal of classic automotive design in a modern world.

Every line above is the result of upgrades engineered in-house, found in no other custom or restomod Defender in the world.

See Helderburg's Proprietary Upgrades
The Build Film · From Paul

Paul walks around Chamonix the way every Helderburg is meant to be seen.

Step back ten feet. Then twenty. Study the seams. The paint. The exhaust note. The interior. By the end you will know what to look for, and how to compare any custom Defender build.

Chamonix build film thumbnail

Filmed at Haldenmere · The Ozarks

Four Styles, One Custom Process

A Helderburg is not one look. It is your own.

Chamonix is one direction. Every Helderburg is custom, designed around the owner rather than chosen from a catalogue, and most commissions draw from one or two of these four. The expedition build is the one most people picture first. It is only the beginning of what a custom Defender by Helderburg can be.

Why a Helderburg Drives Differently

The difference is not cosmetic alone.

The architecture itself has been re-engineered. If you want the full picture of what is under a Helderburg before you speak to Paul, two doorways.

The Twelve Systems

Chamonix carries twelve proprietary Helderburg systems, found in no other restored, custom or restomod Defender. The drivetrain on the original block. A suspension with the body roll engineered out, widened at the chassis, not with spacers. A cabin built for the eighth hour, not the first.

See Helderburg's Proprietary Upgrades →

Three Approaches. Only one is a Helderburg.

A classic Defender can be restored, restomodded, or re-engineered. A restomod replaces the body and drops in a GM V8 crate motor, no longer numbers matching. Respectfully, a kit car. A Helderburg keeps the original chassis and block, and re-engineers everything else.

What is a Helderburg →
Past Commissions

Every one built once. None of them again.

Chamonix is one of many. Each Helderburg is built for a single owner, then never repeated. A few of the commissions that came before.

Films

See more, by the way you like to watch.

More than a hundred films. The drives, the walk-arounds, the honest questions, and the quieter moments. Start wherever you like.

The Drive No Destination, Just the Ozarks
No Destination, Just the Ozarks

A typical Sunday in the Ozarks: no destination, just a Helderburg drive beyond the pavement, where adventure is measured by where you’re willing to go.

The Helderburgs Rocco: The Boldest Helderburg Yet
Rocco: The Boldest Helderburg Yet

Rocco is the moment you realize a classic Defender can be both unapologetically bold and quietly refined.

The Questions Restored Land Rover Defender Review: Sarge
Restored Land Rover Defender Review: Sarge

Take a front-row seat as Paul Potratz, founder of Helderburg, takes you on a spirited test drive of “Sarge”—a fully restored Land Rover Defender 110 that redefines what it means

From Paul Presence | Sundays at Haldenmere
Presence | Sundays at Haldenmere

A single handcrafted Leica lens, one trip to Italy, and a reminder that character outlives perfection. Step inside the story of presence, imperfection, and choosing the few objects that truly matter.

More than one hundred films. All the custom Defender questions answered.

Watch the Films

Chamonix stays with the family it was built for.

A few Helderburgs are available now, ready sooner than a full commission. Or begin a commission in Chamonix's spirit, with a color of your own.

See the Helderburgs Available Now
A Direct Line to Paul

The next Helderburg will be built around you.

If Chamonix stirred something, the next conversation is about your Helderburg. Ask anything, about a build in progress now or a commission of your own. Paul reads every message and answers personally.

Paul Potratz · Founder, Helderburg · Twenty years in automotive marketing · Featured in the Wall Street Journal, Robb Report, Road & Track, Carscoops, and the Collector Car Podcast

Contact Paul Directly