Service & Support


Welcome to our customer support and service homepage. At Stack we pride ourselves on having not only a very high-quality engineered product range, we also strive to offer a first class service when it comes to supporting our customers and installed product base.

Please contact us before returning any items to Stack. No returns accepted without return authorisation. Please call for authorisation and return instructions.


How to get help





Technical Support Enquiries

If you have a question about a Stack product, or if you are experiencing a problem, we have made available a wealth of information that you can use to find the answers you need.

We now have a Troubleshooting page or you can click here to access our Manuals and Download support area. You will be asked to submit some basic information for our own internal use, but once submitted you will have immediate access to downloadable PDF versions of our product manuals.

These manuals will give clear instructions on the installation and correct operation of your Stack product as well as including useful Troubleshooting sections.

If you still have unanswered questions then please contact your Dealer from whom you purchased the goods.

Should your dealer be unable or unwilling to help, we want to hear about it.  Please contact us at or use our electronic enquiry form.


Contacting your Dealer
When contacting your Dealer with a Technical Support or Service enquiry, it is important that you first have to hand all of the following information (where possible):

This information will be vital in helping your Dealer ensure your enquiry is handled and processed in the most efficient manner.


Service Enquiries
If you or your Dealer have identified that there is a fault with your Stack equipment, then it is possible to return the goods to us for an inspection. Your Dealer will be able to help you with this.

Before you return your equipment, please be aware that:

  1. All services and repairs are subject to an initial inspection. Please understand that no commitment to repair the goods in full or within a specified budget or timescale can be upheld until this initial inspection has been completed.
  2. An initial inspection fee will be charged for all services. Payment for the initial inspection will be required before we can conduct the inspection. On completion of the initial inspection you will be advised of any work and costs involved in repairing the goods, at which point you will have the choice to proceed with or terminate this service.
  3. It is your responsibility to safely ship (at your expense) the goods to Stack. It is also your responsibility to arrange for the safe return of the goods, unless the goods have been repaired under warranty, in which case Stack will organise for the safe return of these goods. Please ensure that the goods are adequately packaged and insured for the journey.

To arrange for your equipment to be returned for an initial inspection, please contact your dealer. The process for returning goods is as follows:

  1. Contact the dealer from whom you purchased the goods.
  2. Your dealer will then complete and send you a RAN form by fax (or in the mail if you do not have a fax machine). This form will include a unique Returns Authorisation Number (RAN).
  3. You must include this form with the goods when shipped – your dealer will be able to advise you on the shipping of your goods.
  4. At the time of shipping your goods you should arrange to make payment via your dealer for the initial inspection – your dealer will advise you of this fee.

Your goods will then be returned to our factory in the USA. The inspection and service process is explained below:


Cost and Duration of Service
Stack service and repair work is conducted at our factory in the USA and at our factory European authorized service and repair center, 213 Performance Limited, in the UK. Our factory contact details are:


USA Address

413 W. Elm St.
Sycamore, IL. 60178
TEL: 815-991-2134
TOLL FREE: 888-867-5183



Customers in Europe should contact:

  UK & International

UK & International

213 Performance Limited
3C Grange Mews Business Park
Station Road, Launton
OX26 5EG
TEL: +44 (0) 1869 205 160
Mobile: +44 (0) 7584 057 763



Cost and Duration of Inspection
Both the cost and the duration of the service will depend on:

Your dealer will be able to advise on the cost of the initial inspection work. As stated above it is your responsibility to arrange for the safe shipment of the goods and your dealer will be able to advise on the best method.

The time required to complete any service or repair work is dependent on the outcome of the initial inspection. At the time of receiving your RAN form, we will provide an estimated delivery time, which will be subject to the outcome of the initial inspection.

Cost and Duration of Service and Repair –
On completion of the initial inspection, we will be able to quote the final cost and expected duration of the service and any repair work. At this point we will contact you for authorisation to complete the work and request payment. If you choose not to proceed with this work, we will return the goods to you as we received them and you will only be charged for the initial inspection and return freight.

Harnesses and Sensors
Where goods returned include harnesses and sensors we will provide an inspection of this equipment to assess the functionality. We are unable to repair harnesses or sensors that have been cut or become damaged due to use (note: a small number of our sensors in the range can be serviced/repaired. Please discuss with your dealer, who will be able to advise you of which sensors are serviceable).


Loan/Replacement equipment
Stack operate a return to base service and repair policy. We do not offer an advance exchange or loan scheme.


Details of our equipment warranty can be found in the Terms and Conditions of Sale that you should have received with your goods when you originally purchased them. You can download a PDF copy of this document from the link here.


Stack Limited Terms and Conditions of Sale
We will require payment for all services and repairs in advance of the work being undertaken. For goods covered by an equipment warranty, we will reimburse you the initial inspection fee associated with this work.

Goods serviced and repaired at our factory will be returned to you with the following warranty:


A fuller version of these terms and conditions are also available as a pdf.


Frequently Asked Questions
Your Stack dealer will be happy to assist you further.

You can buy Stack products via our worldwide network of dealers

Click for listing of Stack Technical Agents, Dealers, Distributors and Resellers.



Download Terms & Conditions [Adobe PDF ]

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