Homepage: Lennartz Technik GmbH

WELCOME TO LETECH!

LeTech is the proven specialist for off-road vehicles. With an excellent team, we make vehicles stronger, smarter and more functional. Take the Mercedes-Benz G-Class, for example. We equip classic cars and new vehicles with all the components needed for a big adventure or an off-road ride. We turn restoration vehicles into safe investments. And we’re the perfect contact for practical accessories.

With Swabian rigor, international engineering competence and the experience of our employees, we realize the whole potential of off-road vehicles. And we often take it a step further. Our slogan
"" is not mere lip service. You can see this on our website, but we’d also be happy discuss this with you in a personal consultation.

INEOS

The Grenadier

True off-road capability. That is the purpose for which the Grenadier exists. And the core of the development…

Service

Customer Service

In order to sustain the pleasure your G-Class brings you, we offer professional maintenance as well as prompt and regular inspections.

Repair

Previous use has left its traces on your G-Class? No problem – in our garage we offer professional repair work.

Accident Repair

If your G-Class has had to take some blows, we’ll nurse it back to health with our professional LeTech accident repair service. We offer professional…

Installation

The Mercedes-Benz G-Class ranks among the most versatile off-road vehicles of all time. And with the right additional features, the legendary…

Restoration

If you want to start off on a great adventure without a head-up display, radar sensors or active cruise control; if you don’t need a driver assistant…

Special Vehicles

Lennson C

Lennson C 500/350/400/63 Pickup

Lennson C 500/350/400/63 Pickup

Vor, während und nach der Serienproduktion der Portalachsen in Erstausrüsterqualität für die Sondermodelle G 63 AMG 6x6, den G 500 4x4² und…

Prototypes/Small Series

G 63 6x6 | G 500 4x4² | G650 Landaulet

Constructing prototypes – manufacturing small series. Innovative LeTech engineering is, for example, included in the G63 6x6, G500 4x4² and G 650 Landaulet models.

G-Class Individual

G-Class individual

The Lennson C is our interpretation of a four-wheel drive vehicle for universal use. Special features include LeTech portal axles, tires befitting of the vehicle, a winch bumper with…

G-Class 6x6 Individual

G300CDI 6x6 Einzelkabine

Travel & Expedition

Lennson 3C

A vehicle like that makes a statement. Independent and flexible. When classic mobile homes are giving up, the Lennson 3C is only just warming up. Our reply to the demand for all-terrain…

Rallye & Off-Road

Lennson TT

No bells and whistles, but a vehicle consistently trimmed for racing. With the Lennson CC we show what the G-Class can do when pushed to the limit. As there are entirely different…

G-Class Bodyguard

XXL

Functional features inside – muscular appearance outside. The G-Class “Bodyguard XXL” is a significantly longer vehicle whose main task it is to provide support when escorting vehicle…

Ex-Militär

Puch230GE / Wolf

Military

Patrol Vehicle

It’s no secret that LeTech technology is also installed in patrol vehicles. Of course we keep the details secret, but we can reveal this much: Our expertise has proven itself many times.

Engineering

Development

From the idea to the product. We develop intelligent solutions for the bodywork, chassis, and prototype construction in close cooperation with our…

Construction

Getting the best out of vehicles, LeTech competence for large-scale production and small-series projects. As a specialist in field-tested…

Production

Series Production

We produce precision parts – such as components for the automotive industry – diligently, quickly and with the highest quality. Thanks to…

Installation

Components and functional units are pre-assembled by us and put on carriers or in transport boxes ready for dispatch and prepared for installation.

Quality

Components must fulfill the highest quality criteria. As a company which is certified according to the ISO 9001:2015 quality management standard,…

Metal Construction

We provide the mechanical processing of metals for our customers (turning, milling, grinding) as well as all welding work in all kinds of welding…

Products

Roof Rack & Accessories

Spare Wheel Carrier

Suspension

Portal Axles

Wheels

Auxiliary Lamps

Winch Mounting & Bumper

Storage & Utility Boxes

Running Boards & Protection

About us

LeTech – special purpose vehicles is a highly-qualified partner for G-Class enthusiasts, private collectors, special vehicle manufacturers and renowned automotive groups. In a short time, LeTech has become synonymous with G-Class competence so the original company site in Winnenden was soon bursting at the seams. An area big enough for expansion could be found just outside the metropolitan area of Stuttgart, in Welzheim-Breitenfürst...
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