Cancel your ModWash subscription by mail
ModWash accepts written cancellation requests by post, which makes certified mail the strongest proof that you asked. Letters to ModWash go to Chattanooga, United States.
Let Postbye cancel ModWash 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 ModWash.
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- 2 ModWash cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel ModWash by mail
Start with your account details
Put the name and email on the account and, if you have one, an account or customer number in front of you before you write: the request to ModWash is only as good as the details it quotes.
Draft the request
State plainly that you want the ModWash account cancelled, further charges stopped and a written confirmation sent to you. Postbye sets this out in a ready English template (“Subject: Subscription termination – ModWash”).
Post the letter
Use certified mail for the 37402 Chattanooga address in the next section, so the post office records the delivery. Write down the tracking number.
File the delivery record
The receipt dates your request. Look at your next statement for any ModWash charge after that date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your ModWash cancellation letter goes
ModWash can be reached by post at 736 Cherry Street, Chattanooga, TN 37402.
Chattanooga, Tennessee 37402 is a United States address, so ordinary certified mail reaches it.
Inside, the salutation reads “To Whom It May Concern,”, followed by your details under Name, Address and E-mail.
Prefer to write it yourself? Use our letter template
Every address we hold for ModWash, with the envelope wording
Before you cancel ModWash, check these
- 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.
- Check your next statement: no charge should appear after the cancellation date.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel ModWash 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.
ModWash cancellation at a glance
- How ModWash accepts cancellations
- By mailed letter
- Mailing address on file
- ModWash 736 Cherry Street Chattanooga, TN 37402
- Country
- United States
- Letter language
- English (template en)
- Added to the database
- April 30, 2026
- Data last checked