How to Cancel Delta Sonic Car Wash Membership?

Written by

Bruce Sonnier


Marcus Dutton

How to Cancel Delta Sonic Car Wash Membership

If you won’t be using your Delta Sonic unlimited car wash membership anymore, make sure to timely cancel it before the month’s 25th day. If not, the following month will get charged to your credit card.

So this article will guide you how to cancel Delta Sonic car wash membership for you to avoid wasting money. In the process, you need the assigned Unlimited number for your membership.

Your Unlimited number can be found on your Delta Sonic car sticker and the membership payment receipt. So go get your Unlimited number and follow the steps below.

Ways to Cancel Delta Sonic Car Wash Membership

There are three ways for canceling your Delta Sonic car wash membership, namely:

  1. Via membership cancellation form on their official website
  2. Via live chat on their official website
  3. Via phone call

After completing the steps of any of these ways for cancellation, your membership should be canceled within 24-48 hours. Once it’s been canceled, you will be sent an email confirming its cancellation.

For your information, your car wash plan can still apply for the rest of the month you’ve paid for. Just don’t expect a refund or credit, as they will not be given after cancellation.

#1 Via Membership Cancellation Form on Their Official Website


One of Delta Sonic’s cancellation options requires the input of your car wash membership information in a form on their official website. Your membership information is important for the identification and deactivation of your plan.

  1. Visit Delta Sonic’s official website via
  2. Once the website loads, you will see red tabs on the page. Click on the tab labeled “UNLIMITED”.
  3. Click on the red button that says “MANAGE YOUR PLAN”.
  4. Click on the “Cancel Your Plan” button.
  5. Provide the necessary information about your membership in the text boxes.
  6. Select your reason for cancellation on the provided drop-down menu.
  7. Press the “Cancel Plan” button.

#2 Via Live Chat on Their Official Website


Another means of canceling your Delta Sonic car wash membership online is through the live chat on their official website. This feature can be accessed in a little gray tab that says “Contact Us” located at the bottom right corner of the page.

  • Visit Delta Sonic’s official website via
  • Click on the little gray tab at the bottom right corner.
  • Enter the needed information about your membership and your cancellation request in their designatcustomer serviceed spaces.
  • Press the “Submit” button. A customer service representative will then confirm the submission of your request.

#3 Via Phone Call


You may also contact a Delta Sonic customer service representative to cancel membership. They are available to serve you every day from 9 am to 6 pm in coordinated universal time (UTC).

  • Dial their phone number: 800-843-5477
  • Request to talk to a support agent.
  • Once you get hold of an agent, tell them your membership information and ask them to cancel your membership. Also, provide your reason for cancelation.


You wouldn’t want to waste money on a car wash membership you don’t use anymore, so don’t forget to cancel your membership with Delta Sonic when you no longer need it.  

There are just two important things on how to cancel Delta Sonic car wash membership, which is doing it before the 25th day of the month comes and providing the required membership information to process the cancellation.

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