Trailer Consultation

Software House for Commercial Vehicle Technical Calculations producing TrailerWIN since 1982

Welcome to Trailer Consultation, your premier destination for TrailerWIN software solutions.

Established in 1982, we have proudly led the industry, specializing in technical calculation software for trucks and trailers.

Our journey began with the development of the first version for the Commodore 64 system. Over the past 40 years, continuous refinement driven by user feedback has elevated our software to become the most widely used calculation tool among professionals.

Our extensive user network includes truck body manufacturers, trailer manufacturers, crane manufacturers, assembling companies, sales entities, and more. TrailerWIN has become the standard software for many global truck and crane manufacturers, facilitating seamless data exchange within organizations. As a TrailerWIN user, you gain access to comprehensive data and drawings for all truck brands and equipment types.

Headquartered in Kokkola, Finland, our dedicated sales and software development teams cater to customers worldwide.
With dealers in 21 countries, we provide personalized support, training, and access to our innovative software solutions..

Below is a comprehensive list of all the software solutions developed by our team:

 - TrailerWIN Specialized software for technical calculations related to trucks and trailers.
 - CraneWIN Advanced software tailored for crane industry professionals.
 - FrameWIN Innovative software designed for frame analysis and optimization.
 - CornerWIN Cutting-edge solution for corner analysis and optimization and turning simulations.
 - BrakeWIN Comprehensive software for theoretical brake calculations for trailers.
 - DrivelineWIN Advanced tool for driveline analysis and optimization.
 - BusWIN Specialized software for the bus manufacturing industry.

Each of these software solutions is meticulously crafted to meet the specific needs of its respective industry, providing unparalleled functionality, accuracy, and efficiency.

All our software requires Windows operating system.

Find out more under the drop down menu Products.

• TrailerWIN software got Key-Flag sertificate, a reliable indicator for Finnish products.
• Read about our GDPR commitment
• Want to pay with Credit Card ? Contact us on e-mail for a Payment link.
• If you want to get e-invoice instead, contact us for more details. PEPPOL possible
• Order TrailerWIN update on download link for easy and quick installation. Now in all EU-countries and some more. Ask your dealer for availability outside EU !

• Read latest newsletter here.

• TrailerWIN Update 2026‑03 Released

  The latest TrailerWIN 2026‑03 update brings extensive new data, improved functionality, and broader model coverage. This release includes new DAF 2026 truck data with JSON import support, covering the latest diesel and electric models, along with a wide range of new trucks, trailers, cranes, and equipment from leading manufacturers.

  Key improvements include new HCT documentation for Finland, updated regulations for Denmark and Sweden, enhanced drawing and zoom tools, new trailer axle configurations.

  Several program modules have also been updated, with new features in CornerWIN, BrakeWIN, CraneWIN, FrameWIN, and DrivelineWIN, plus extended language support, including Portuguese and Polish.

  This update continues TrailerWIN’s focus on accuracy, efficiency, and regulatory compliance for modern transport solutions.

TrailerWIN 2026-03 out now !

New DEMO version 2026 out now !

Do you want to test a Demo-version of TrailerWIN ?

For more information, click here!