Innovative functions and services

Technological progress and innovative solutions enable a frictionless used car purchasing experience.

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Neu! Unsere COSCheck Plus Garantie

Mit der COSCheck Plus Garantie sichern Sie sich gegen nicht erkannte mechanische Schäden ab.

Vehicle valuation and appraisals

Get an overview of the vehicle exposés on CarOnSale now! Click through our slider

We offer detailed vehicle reports incl. PDF download. Convince yourself of exposés far above the industry standard!

CarOnSale's comprehensive 75-point check captures and documents even the smallest anomalies.

CarOnSale at a glance

The COSCheck seal confirms the inspection and upload by our CarOnSale appraisers on site!

The COSCheck Plus warranty protects you against unrecognised mechanical damage up to an amount of € 5,000!

With COSCargo we deliver your vehicle directly to your yard in 5-10 working days. You will receive online status updates on pick-up and delivery dates at any time!

360° condition overview

With our innovative 360-degree status overview, you can see damage and conspicuous features at a glance.

The color-coded differentiation between conspicuous features and vehicle damage allows you to quickly and easily assess the condition.

Detailed damage images and condition reports additionally support you in choosing your bid.

Measurement and recording

All vehicles on CarOnSale are checked by our experts for paint thickness. Potential damage is thus detected at an early stage and marked in the exposé!

Rely on the tire tread measurement at CarOnSale. The condition then appears in the gradations of green, yellow, red in the exposé!

You will also find sound recordings of the engine in our vehicle exposés.
As if you were there yourself!

Auction item details

The pictures tab contains photos such as body, vehicle interior, mileage, tires, engine, vehicle documents, number of keys and many more.

In condition tab we keep detailed photos of paint damage, scratches and other wear and tear such as upholstery & windshield damage.

Under video tab, our appraiser will take you through the vehicle via video so you can get an overall impression of the item.

Car dealer details

The CarOnSale vehicle exposé gives you information about important key points about the seller of the used car.

The information on the type of dealer, whether it is an authorized dealer, a fleet provider or an independent dealer, should be emphasized.

Here you will find information about the approximate location of the used car as well as the possibility of an express pick-up.

One has a very high level of safety when one offers on vehicles....

Marcus Specht
Autozentrum Specht

CarOnSale for buyers

As a dealer, our B2B used vehicle marketing offers you an uncomplicated option for purchasing vehicles. In doing so, you benefit from a large selection of tested used vehicles and favorable prices.

After registering as a car dealer, you can start searching for your desired vehicles right away thanks to our comprehensive search filters. If there is nothing for you, you are welcome to let our platform for used car trading inform you automatically as soon as we have suitable car auctions for you.

If you have an automobile in mind, our detailed appraisal report will allow you to immediately assess the condition of the vehicle. Damage and conspicuous features on the car are highlighted in color, and by clicking on the corresponding icons, you will receive helpful photo images of the dealer vehicles. In this way, you can literally get a picture of your desired vehicle. In addition, the COSCheck Plus guarantee offers you even more security when purchasing used cars from the Internet.

When evaluating dealer vehicles, our experienced appraisers fill out a 75-point checklist, which is also available to you for evaluating a used car. The detailed and meaningful information is designed to make it easier for you to bid on a used car deal.

Our services COSPay for uncomplicated payment and COSCargo for favorable vehicle transports are of course also available to you as a buyer at our B2B used car trade, as well as a personal contact person who can be contacted by phone, mail or WhatsApp.

What our customers say about us

Autopark Castrop-Rauxel
Good service thanks to our contact person Ms Kaloglou. She is and was very helpful and courteous. We have only had good experiences with CarOnSale. Accordingly, always happy to do business with us again!
Andreas Hubert
The platform works smoothly! I can only report positive things about this.
Bünyamin Solak
I am very satisfied with the site. Every problem is solved without delay. The site is very straightforward and easy to use. Very helpful and friendly staff. I can only praise my contact person Ms. Burcu, she is always available and helps with every issue. :)
Edon Vrella
They are professionals! Very patient and friendly, was supported step by step!

Have we aroused your interest?

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Frequently asked questions

What's in it for you?

As a car dealer, you have access to thousands of tested vehicles from authorised dealers from all over Europe. CarOnSale organises the smooth processing of your used car purchase and guarantees fast and transparent execution without hidden costs. You always have an overview of all dealer vehicles via app, smartphone or web browser.

What does CarOnSale cost me?

CarOnSale is completely free of charge for you as a vehicle buyer. Brokerage fees only apply in the event of a successful purchase - fair and without hidden costs.

Which documents do I need for registration?

The owner's or managing director's identity card, business registration and extract from the commercial register (for GmbH, GmbH & Co. KG, KG, OHG, AG, e.K., Ltd. UG) are required for registration.

How long does the activation of my account take?

Your user account will be activated within 24 hours of the successful verification of your documents.

What are the costs of the COSCargo transport service?

The costs of the COSCargo transport service depend on the distance between the delivery and pick-up locations and can be viewed by you before booking the transport. If you book transport within 24 hours of purchasing the vehicle, you will receive a 10% discount on the transport price shown to you. In order to guarantee a quick processing, the booking of the vehicle transport is only possible within the first 72 hours after vehicle purchase. The prices shown are net prices.

How do I get the documents of the vehicle?

The documents of your vehicle will be sent directly to your address by secure document dispatch.

How do I reach CarOnSale?

You can reach us from Monday to Friday 09-18 o'clock by phone +49 30 311 96 400 or by e-mail at We would be happy to introduce you to all the functionalities of our digital platform in a personal conversation.