Responsible under data protection law:

DAG - Dieselanlagen Service GmbH
Werkstraße 8
2522 Oberwaltersdorf


Phone: +43 2252 50 80 90

Data processing purposes:

Contact form
If you contact us using the form on the website or by e-mail, the data you provide will be stored by us for six months in order to process the request and in the event of follow-up questions. We do not pass on this data without your consent. If you fill out the contact form, HEROLD Business Data GmbH, as a processor, processes the data on the basis of the general terms and conditions (in particular the regulations on order data processing contained therein). HEROLD Business Data GmbH uses a sub-processor (SurveyMonkey Europe UC, 2 Shelbourne Buildings, 2nd Floore, Shelbourne Road, Ballsbridge, Dublin 4, Ireland) who has access to the data contained in the contact form and who stores the data in the USA. Every provision of data to the sub-processor is based on an adequacy decision by the European Commission (self-certification Privacy Shield).

Purposes of analysis
In addition, data is collected and used for analysis purposes. This data processing is not personal (see information on cookies below).

When registering, the user's email address and a password are saved. If a purchase is subsequently made, the email address will be linked to the data determined during the purchase process. The data you have provided are required to set up the user account. The data processing takes place for the duration of the existence of the user account. When the user account is deleted, the email address and password as well as the link to the data of the purchase process are deleted.

IT security
When you visit this website, log files are also stored that contain the IP address and other data for accessing the website (e.g. date, time, user agent, referrer). The data processing is limited in time (maximum 30 days) and only to protect against DDOS attacks or other interventions in the functionality of the website and any underlying database systems.

Information on cookies
This website uses so-called cookies. These are small text files that are stored on your device with the help of the browser. They do no harm. So-called session cookies are used on this page. These are generated when the website is accessed and automatically deleted. They are used to recognize you if you visit the same website again within a short period of time in order to take into account settings that have already been made. No personal data is saved or processed.

The purpose of cookies is to make the website offer user-friendly. Some cookies remain stored on your device until you delete them. They enable the website operator to recognize your browser the next time you visit. If you do not want this, you can set up your browser so that it informs you about the setting of cookies and you only allow this in individual cases. However, if cookies are deactivated, the functionality of the website may be restricted.

Web analysis service Google (Google Analytics)
This website uses functions of the web analysis service Google Analytics. The provider is Google Inc., 1600 Amphitheater Parkway Mountain View, CA 94043, USA. We use the "Activation of IP anonymization" function on this website. As a result, your IP address will be shortened by Google within member states of the European Union or in other contracting states of the Agreement on the European Economic Area before processing / storage. On behalf of the operator of this website, Google will use this information to evaluate your use of the website, to compile reports on website activity, to measure the campaign performance of online advertising for analysis and optimization purposes.
The processed data includes in particular online identifiers (including cookie identifiers), Internet protocol addresses, device identifiers, location data, identifiers assigned by the customer and user data (in particular the time and duration of access, selection of certain offers, etc.). You can find more information on how Google Analytics handles user data in Google's data protection declaration, available at
You can prevent Google from collecting the data generated by the cookie and relating to your use of the website and from processing this data by downloading and installing the browser plug-in available under the following link: .com / dlpage / gaoptout? hl = de
Instructions on how you can also prevent data from being saved by Google can be found at the following link: / ...
When using Google Analytics, the relationship with the web analysis provider is based on order data processing. The transmission of data to the processor is based on an adequacy decision by the European Commission (self-certification Privacy Shield). The data is deleted regularly (currently every 26 months).

Use of Google Adwords Conversion Tracking
This website uses the online advertising program "Google AdWords" and conversion tracking as part of Google AdWords. Google Conversion Tracking is an analysis service provided by Google Inc. (1600 Amphitheater Parkway, Mountain View, CA 94043, USA; "Google"). If you click on an advertisement placed by Google, a conversion tracking cookie will be placed on your computer. These cookies lose their validity after a maximum of 90 days. If you visit certain Internet pages on our website and the cookie has not yet expired, Google and the website operator can recognize that you clicked on the ad and were redirected to this page. The information that is obtained using the conversion cookie is used to generate conversion statistics. Here, the website operator learns the total number of users who clicked on an ad and were redirected to a page with a conversion tracking tag and / or who performed various actions on the page. However, the website operator does not receive any information with which users can be personally identified. If you do not want to participate in tracking, you can object to this use by preventing the installation of cookies by setting your browser software accordingly (deactivation option). You will then not be included in the conversion tracking statistics. You can find more information and Google's data protection declaration at:,
When using Google Adwords conversion tracking, the relationship with the web analysis provider is based on order data processing. The transmission of data to the processor is based on an adequacy decision by the European Commission (self-certification Privacy Shield). Google is also obliged to delete the data regularly (currently every 39 months).

Social Media
If Facebook social plugins are used on this website, they are operated by Facebook Inc. (1 Hacker Way, Menlo Park, California 94025, USA). The integration can be recognized by the Facebook logo or the terms “Like”, “Like”, “Share” in Facebook's colors (blue and white). You can find information on all Facebook plugins in the following link:
The plugins are only activated when you click on the corresponding buttons. If these are grayed out, the plugins are inactive. You have the option of activating the plugins every time you visit.
The plugins create a direct connection between your browser and the Facebook servers. This only takes place after the plugin has been activated. The website operator has no influence whatsoever on the nature and scope of the data that the plugin transmits to the Facebook Inc. server. You can find information on this here:
The plug-in informs Facebook Inc. that you as a user have visited this website. There is a possibility that your IP address will be saved. If you are logged into your Facebook account while visiting this website, the information mentioned will be linked to it.

Legal basis for data processing:
On the website, data is processed exclusively on the basis of the statutory provisions (GDPR, TKG 2003). The data processing (web shop, product reviews, booking tool and user account) takes place on the basis of Art 6 Para. 1 lit.b) (purposes of contract fulfillment) GDPR.
If analysis tools are used, the data will be used on the basis of Art 6 (1) lit f) (legitimate interest) GDPR. The legitimate interest in the use of data is improving the website and measuring the success of online advertising.
The use of IT data security measures is also based on Art 6 Para. 1 lit f) (legitimate interest) GDPR. The legitimate interest in the use of data is to secure one's own IT systems.
Social media plugins are only used with consent. The legal basis is therefore Art. 6 Para. 1 lit a) GDPR. The consent must be given each time the website is accessed.

Your rights
In principle, you have the right to information, correction, deletion, restriction of processing, data portability, revocation and objection. If you believe that the processing of your data violates data protection law or your data protection claims have been violated in any other way, you can complain to the supervisory authority. In Austria this is the data protection authority.