Altera Customs
Altera Defender crew cab driving on a wet road

Independent automotive atelier / Istanbul

Rebuilt with purpose.

Classic vehicles restored, reimagined, and finished with obsessive attention to detail.

Our point of view

Not restored to be ordinary.

Altera Customs exists for people who want more than a polished classic. Every build starts with a donor vehicle, a story, and a clear point of view. From chassis to cabin, we rebuild with restraint, character, and intention.

Selected builds

Built to be lived with.

Dark green Altera Defender 110 Crew Cab on a wet forest road
Completed

01 / Land Rover powertrain

Defender 110 Crew Cab

A working shape finished with restraint and warmth.

Grey Altera Defender 110 driving through a forest
Sold

02 / TD5

Defender 110 TD5 with Puma Dash — Grey

Discreet outside, deeply considered inside.

Heritage green Altera Defender 110 approaching on a wooded road
Sold

03 / TD5

Defender 110 TD5 — Heritage Green

Built for distance, finished for daily life.

Inside the atelier

The work is the proof.

Chassis, engines, materials, interiors, and details in progress.

Defender engine bay during an Altera mechanical rebuild
Altera paint, leather, and material samples
Defender seats being fitted in the Altera workshop
Bespoke Altera components arranged on a workshop bench

The process

Four stages. One standard.

01

Discover

We define the purpose, character, and direction of the build.

02

Strip

The vehicle is taken back to its bones. Nothing is hidden.

03

Rebuild

Mechanical, structural, interior, and exterior work move together.

04

Finish

Every detail is tested, adjusted, and refined before handover.

See the full process
Two Defenders driving together on a wet forest road

The Altera point of view

We only see one route:The alternative.

Bespoke Altera wood centre console and gear selector

Commission an Altera

Your vehicle. Our process.

Each commission begins with a conversation. We define the donor, the use case, the level of restoration, and the character of the final build.

Start a build

Frequently asked

Before we begin.

What vehicles do you work on?+

Our work centres on Land Rover Defenders and selected classic vehicles where the original character is worth preserving.

Can I bring my own donor vehicle?+

Yes. We can begin with your vehicle or help define the right donor once we understand the intended use and scope.

Is every Altera build bespoke?+

Every commission is shaped around its owner. The level of restoration, mechanical specification, materials, colour, and details are agreed before the build begins.

How long does a build take?+

Timing depends on the donor and the depth of the commission. We set a realistic programme after inspection and keep the process transparent.

Do you work with clients outside Turkey?+

Yes. International enquiries are welcome, and logistics can be discussed as part of the initial conversation.

Limited commissions

Let's build the right one.

Tell us what you have in mind. We take on a limited number of projects at a time.

Contact us