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Close Steering technology and systems
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  • Steering technology and systems
Manoeuvring made safe and simple

Pioneering steering technologies

At DOLL®, we've been using hydraulic steering systems for decades. Our sophisticated solutions are manufactured to the highest standards of quality using premium components. Whether you're driving on a tarmac road or an unsurfaced forest floor, you can negotiate every bend with ease. Regardless of the conditions, DOLL® steering systems act quickly and directly on the steering movements of the towing vehicle. Countless EC approvals and millions of miles on the road prove that our steering technology is durable, robust and incredibly low maintenance. System redundancy and manual remote oversteering keep you even safer on the road. So you know that you can rely on your DOLL® steering system, whatever transport challenges you face!

Go to steering technologies

Features + advantages

  • Outstanding cornering
  • Direct handling and outstanding directional stability
  • Very low maintenance, low tyre wear
  • Manual remote oversteering for extra safety
  • Maximum reliability thanks to two independent steering circuits
  • Certified by EC approvals.
  • Built with high-quality components and well-known brand products

Trailer steering technologies

Hydraulic axle steering

Maximum manoeuvrability and outstanding handling for our low-bed trailers and semi trailers.

Hydraulic turntable steering

Your self steering jeep dolly trailer, LOGO and flat-bed trailer respond quickly and directly to the steering movements of the tractor.  

Steering technologies for long timber tractors

In long timber tractors, the load has a key role to play: it transfers the steering angle of the towing vehicle to the trailer bolsters.

kompakt steering system

Cost-effective and low wear with low deadweight. Two independent steering circuits ensure that you can rely on your steering whatever the situation.

ratio steering system

Exceptional reliability and driving stability on any terrain. ratio is a four-cylinder steering system with two independent steering circuits.

ratioplus steering system

Intelligent steering technology for the forest. Developed in partnership with the Karlsruhe Institute of Technology, this system combines the advantages of self-steering and positive steering technology.

Part of our DNA and all of our vehicles and services.

Technology that sets the standard.

When it comes to technology, our vehicles are always one step ahead – guaranteeing carriers and transport companies around the world a reliable, economical and safe performance on any terrain.

  • 37

    Innovations since 2001

  • 1

    Market leader in axle technology and steering systems

  • X

    Digital trailer management systems

  • 100 %

    certified quality management in accordance with DIN ISO 9001:2015

Our mission to be one step ahead

In our research and development department, 35 engineers create intelligent details and complete solutions for the vehicles of tomorrow – driven by the mission of being one step ahead.

Find out more about our research and development department
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DOLL® Company structure
DOLL Fahrzeugbau GmbH

Defence, Heavy Haulage, Service

Industriestr. 13
77728 Oppenau
Germany

Directions for visitors via Hofmattenstraße

Tel.: +49 7804 49-0
E-Mail: info@doll.eu
Web: www.doll.eu

DOLL TimTech GmbH

Timber Transport

Gewerbegebiet Nord 12
09456 Mildenau
Germany

Tel.: +49 3733 67212-0
E-Mail: timtech@doll.eu
Web: www.doll.eu

DOLL France SAS

Timber Transport

16 Rue Auber
75009 Paris
France

Tel.: +33 (0) 6 07 70 05 51
E-Mail: info@doll-france.fr
Web: www.doll-france.fr

DOLL Airport Equipment GmbH

Airport Equipment

Industriestr. 13
77728 Oppenau
Germany

Directions for visitors via Hofmattenstraße

Tel.: +49 7804 49-0
E-Mail: info@doll.eu
Web: www.doll-airport.com

DOLL America Inc.

Airport Equipment

2329 Highway 34
Suite 302
Manasquan, New Jersey 08736
United States of America

Tel.: +1 732 722-7002
E-Mail: info@doll-america.com
Web: www.doll-airport.com

DOLL Hungaria Kft.

Lövőház utca 30
1024 Budapest
Hungaria

Tel.: +49 7804 49-0
E-Mail: info@doll.eu
Web: www.doll.eu

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Copyright 2026 DOLL Fahrzeugbau Germany
 

DOLL Fahrzeugbau is one of the leading manufacturers of transport vehicles in Europe and around the world

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Worldwide.

How can we help you? Describe your service or emergency concerns on the 24-hour service hotline:

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