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Everything about SKN Tuning
ECO Tuning75 logo
SKN workshop
Vehicle selection is done using 1. Vehicle type, 2. Vehicle brand, 3. Model and 4. Engine:
Vehicle selection with key number:
HSN 4 digit
TSN 3 digit

EN | ZIP code 31020 | SKN Headquarters


SKN Headquarter - We introduce ourselves. . . 

Welcome to SKN Tuning in Benstorf

As a pioneer and multi-brand tuner, SKN Tuning GmbH (Group), with its worldwide distribution partners, is one of the most renowned and experienced companies in the industry! Since the founding of SKN Tuning GmbH in 1990, Ralf Nissel has led the company with a lot of entrepreneurial foresight, commitment and enthusiasm. As a pioneer and doer from the very beginning, Ralf Nissel has significantly shaped the corporate philosophy and thus the everyday life of SKN. It is our basic attitude, which shapes our daily actions and with which we work passionately in the service of our customers.


As the market leader in reducing consumption / ecotuning as a fleet solution, we are the competent contact for freight forwarders, municipalities, taxi centers and transport companies when it comes to saving fuel. Nowadays, more and more companies are using software-based consumption optimization, also known as ECO tuning. No structural changes are made to the engine, but the manufacturer's software in the engine control unit is optimized in order to efficiently use unused reserves and resources or to optimally adapt the engine to the respective operating state and thus save fuel (diesel). 

HP ECO contact HQ header 02

Our services | Products | Service:

Individual consumption optimization
Each Ecotuning is created individually for you in the SKN headquarters and is tailored to the respective needs. It is important for us to consider all regional influences and conditions and to allow them to flow into the creation of your software so that we can achieve the best possible efficiency and thus an optimal result.

On-site Service
As an entrepreneur, do you work almost 24 hours a day, 7 days a week? With our SKN on-site service, we are happy to come to you and optimize your vehicle fleet directly at your place.

Paypal 0% financing
Use our free financing offer for your vehicles! We offer you a Paypal installment payment with 0% interest and a term of 6-12 months.

30 years experience
Over 30 years of experience in the tuning segment. . .

Optional NSA engine warranty
You are on the safe side with the NSA engine guarantee for trucks. Available in three versions:

Truck tuning SKN 12
The tractor must not be older than 3 years at the start of the guarantee.
The term of the policy is 12 months or 120 km. 

Truck tuning SKN 24
The tractor must not be older than 2 years at the start of the guarantee
The term of the policy is 24 months or 240 km. 

Truck tuning SKN 36
The tractor must not be older than 1 years at the start of the guarantee
The term of the policy is 12 months or 360 km. 

CEO Ralf Nissel
Ralf insert
Managing Director & Owner

SKN Tuning GmbH
Esbecker street 1-5
31020 Salzhemmendorf

Tel. +49 5153 94 10 0
Fax. + 49 5153 94 1025
Whatsapp. +49 515 39 41 04 1

Opening hours:

Monday   08:00 18:00 
Tuesday   08:00 - 18:00
Wednesday   08:00 18:00
Thursday   08:00 18:00 
Friday   08:00 - 18:00
by appointment
  09:00 13:00 

Payment options:
Amazon Pay
Payment in cash
Debit cards
Credit card payment 
Paypal Installment
on account
Direct debit

Always well advised
Your SKN sales team

MA Daniel Kiene
Daniel Kiene
ECO Tuning service advisor
Tel. + 49 5153 9410 41

Marcel Boschen
Trainee | service consultant
Tel. + 49 5153 9410 16

MA Christian Pahlke
Christian Pahlke
ECO software development & technical support

efficiency calculator

With our ECO tuning® and ECO tuning75® many companies are already successfully saving a lot of money. Our SKN profitability calculator calculates how much you can save in detail...

calculate savings

and ECO tuning75®

In the following list you will find over 20 advantages that you can use ECO Tuning® and ECO tuning75® for your company, as a serious competitive advantage can be used positively...

Learn more

ECO Tuning® & ECO tuning75®
why possible?

This article explains how the patented SKN ECO Tuning works® and ECO tuning75® .How in detail the fuel consumption is reduced and why the manufacturers don't do it... 

Learn more

  • jeep
  • endless
  • hummer
  • fiat
  • rover
  • chrysler
  • tata
  • jaguar
  • dacia
  • ssangyong
  • mg-rover
  • brilliance
  • lancia
  • mini cooper
  • seat
  • bmw
  • dodge
  • audi
  • proton
  • saab
  • ford
  • daewoo
  • bugatti
  • kia
  • mitsubishi
  • mazda
  • smart
  • suzuki
  • maybach
  • maserati
  • innocenti
  • iveco
  • landrover
  • lotus
  • alfa romeo
  • hyundai
  • subaru
  • ktm
  • volkswagen
  • bentley
  • renault
  • isuzu
  • toyota
  • skoda
  • Alpine
  • chevrolet
  • daihatsu
  • lada
  • aston martin
  • nissan
  • porsche
  • lamborghini
  • wiesmann
  • peugeot
  • honda
  • autobianchi
  • mercedes-benz
  • ferrari
  • Morgan
  • lexus
  • dethleffs
  • opel
  • scion
  • hymer
  • cadillac
  • citroen
  • mclaren
  • volvo