Cancel your CarShield subscription by mail
Cancelling CarShield means putting it in writing; the company takes requests by mailed letter, and a tracked one leaves a clear record. The cancellation address on file for CarShield is in Saint Peters, United States.
Let Postbye cancel CarShield for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Money-back guarantee within 10 business days.
Postbye is not affiliated with CarShield.
- 4.8 from 2,931 reviews
- 3 CarShield cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel CarShield by mail
Note your account details
Have the name and email on the account and, if you have one, an account or customer number to hand. The details in the letter need to match what CarShield has on file.
Put the request in writing
Your Postbye letter to CarShield asks for three things: the account closed, no further charges and a written confirmation, all under “Subject: Subscription termination – CarShield”. It comes from our English template.
Mail it with tracking
Send it certified to Saint Peters, United States, copying the address from the next section letter for letter, and keep the receipt slip.
File the delivery record
Once the letter is delivered, the date on the receipt is the date CarShield was told. Compare it with your statements over the next billing cycle.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your CarShield cancellation letter goes
Written requests to CarShield go to 503 Pearl Dr, Saint Peters, MS 63376.
Put ZIP 63376 on the envelope: Saint Peters is in Mississippi, and a domestic certified letter is all it takes.
The letter greets the reader with “To Whom It May Concern,”; your own details sit under the labels Name, Address and E-mail.
Prefer to write it yourself? Use our letter template
Every address we hold for CarShield, with the envelope wording
Before you cancel CarShield, check these
- If an app store or phone carrier bills you, the company cannot cancel it. Cancel with that partner as well.
- Cancelling usually ends access at the end of the period you paid for, so you keep what you paid for until then.
- Use the same name and email as on the account. A mismatch can delay the request.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel CarShield for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
How cancelling by mail works
Most subscriptions keep billing until someone tells the company to stop, and a dated letter is proof that somebody did.
A mailed letter is slower than a phone call but it is the version that proves what you asked for and when.
CarShield cancellation at a glance
- How CarShield accepts cancellations
- By mailed letter
- Mailing address on file
- CarShield 503 Pearl Dr Saint Peters, MS 63376
- Country
- United States
- Letter language
- English (template en)
- Added to the database
- April 30, 2026
- Data last checked
