A platform by TrailerOne GmbH – for trade customers only! All prices are net, plus freight and statutory VAT.

Version 2.2

EVERYTHING FOR TRAILER PROFESSIONALSGET MORE.
PAY LESS.
As Europe’s first network for trailer spare parts, we deliver
> 20,000 parts directly to you from our partners’ warehouses – with no stopovers,
downtime and at the best price.
36 Years of Experience
Proven parts, built for
everyday professional use.
20,000 Products
From axles to hydraulics – the right spare part for every trailer.
Ordered? Shipped!
Our network ensures availability
– without long downtimes.
Your wholesaler – that's not actually a wholesaler.
Find out in 60 seconds how Trailer.One helps you keep your trailer fleet running while saving thousands of euros every year.

 

TrailerOne is fundamentally changing the way trailer spare parts are sourced: Thanks to an extensive database and direct connections to manufacturers and partners, spare parts are delivered significantly faster, more efficiently and at lower cost.

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Strength in numbers: Trailer.One is a Europe-wide procurement network, not a traditional wholesaler. We access our partners' stock in real time, giving you the widest possible range – without maintaining our own warehouse.
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Top prices by keeping things lean: Services for private customers, large warehouses and expensive field sales teams: we don't have any of them. We focus on what really matters. The result: highly competitive prices and a service tailored entirely to you.
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WhatsApp photo service: Broken part? Send us a photo and our algorithm will identify the right spare part in seconds. And if that's not enough, we'll find it ourselves – backed by 36 years of industry experience.
Create your account now and get a €20 discount* on your first order.
Our Bestsellers
  • Bremsentechnik
  • Fahrgestelle
  • Kugelkupplungen
  • Stützräder und Stützen
  • Räder und Kotflügel
  • Bestseller
  • Stecker, Adapter, Verkabelung
  • Verladen und Sichern
  • Verschlüsse und Scharniere
  • Bauteile und Aufbauten
  • Zubehör und Werkstatt
  • Gasfedern
  • Hydraulik
 
Our top categories
Selected especially for you
Jockey wheels and supportsSTAYS STRONG,
FULLY LOADED!
LightingALWAYS
GOOD VISIBILITY.
Loading and securingLOAD SAFELY.
ARRIVE SAFELY.
Coupling / anti-theft protectionPERFECTLY
SECURED.
Frequently Asked Questions

 

How quickly can I get spare parts if a trailer breaks down?

Answer: For orders placed by 2:00 pm, TrailerOne dispatches spare parts for car trailers on the same day via DHL or overnight delivery, meaning the trailer is usually ready for use again by the next working day. In urgent cases, our free WhatsApp service at +49 151 10822707 can help you quickly identify the correct parts.

Are TrailerOne trailer spare parts durable enough for daily use?

Answer: Yes: TrailerOne has been supplying businesses for 36 years with spare parts designed for continuous professional use and demanding conditions. According to legal requirements, original parts and tested aftermarket parts may differ in performance from the original part by no more than 15%.

How much does delivery of trailer spare parts to my business or workshop cost?

Answer: TrailerOne charges a flat rate of €9.75 net per parcel, regardless of the order value; particularly bulky or urgent shipments may incur an additional charge, which is displayed before the order is confirmed. Overnight express deliveries arrive before the start of the working day and cost from €24.95.

Which trailer spare parts are needed most often?

Answer: The most frequently requested parts are brake shoes, jockey wheels, couplings and lighting components – parts that are subjected to the greatest wear in everyday commercial use due to frequent loading, manoeuvring and driving. We keep all common wear parts for standard trailer types (tippers, tandem-axle trailers and platform trailers) readily available.

How can I keep trailer downtime, for example in the workshop, as short as possible?

Answer: Orders are reliably dispatched via DHL or overnight delivery, keeping trailer downtime as short as possible – whether the trailer is part of your own fleet or a customer’s vehicle in your workshop. In urgent cases, our team can also help you directly via WhatsApp to find the correct parts.

I work with several trailer brands – can I still find the right parts?

Answer: Yes. Our spare parts finder allows you to find the right component in three steps for trailers from AL-KO, KNOTT, BPW, Humbaur, Westfalia, IFOR Williams and other brands. This means you do not need to find a different supplier for every type of trailer. Alternatively, feel free to contact us via our WhatsApp service at +49 151 10822707.

Are tested aftermarket parts reliable enough for professional use?

Answer: Yes. Our range is designed for commercial and professional use, not occasional journeys. According to the law, the performance of a tested aftermarket part (e.g. braking force or light output) may differ from the original part by no more than 15% – the aftermarket parts we supply are not cheap, low-quality products.

How can I protect a trailer against theft?

Answer: Coupling locks, anti-snaking couplings and anti-theft devices from our range can significantly improve the security of an unattended trailer – whether it is parked on company premises, at a construction site or outside a workshop. Particularly where continuous supervision is not possible, this is essential rather than optional.

Why is TRAILER.ONE cheaper than other suppliers?

Answer: We have been in the market for 36 years and are the only spare parts network in the German-speaking region – this enables us to handle exceptionally large volumes, which is directly reflected in our competitive prices.

Can I order from TRAILER.ONE as a private individual?

Answer: No, our range is exclusively intended for commercial customers – from workshops and trade businesses to dealers and companies with their own fleets. This enables us to offer more competitive B2B terms, as commercial law facilitates transactions between businesses.

More helpful videos
on our YouTube channel
Looking for more helpful guides or explainer videos on specific topics? Then take a look at our YouTube channel.
Discussions and sharing experiences on the trailer forum
Read the relevant thread on the topic in the trailer forum and join the discussion.