What is the CTLP SERVICE WORKS charge on my credit card?

What this charge usually means

A charge labeled CTLP SERVICE WORKS is commonly linked to CSC ServiceWorks, a payments and equipment operator used in shared laundry rooms, apartment communities, college housing, gas-station air machines, and some vacuum or vending locations. Statement descriptors are often abbreviated by card networks and payment processors, so names can look different from what you saw at the machine or in an app. That is why cardholders sometimes do not immediately recognize this entry even when the transaction is valid.

In most cases, this is a small point-of-sale transaction rather than a traditional subscription. You may have paid directly at a machine, loaded value in an app, or completed a card-present purchase that posted with a shortened merchant descriptor.

Why it appeared on your statement

This charge often appears after everyday activities that are easy to forget. For example, one or two laundry cycles, an air pump use, or a quick machine payment can show up later as a separate card line item. If you used your card more than once at the same location, you may see multiple charges. In some setups, an authorization can appear first and then settle to a final posted amount.

• Using a washer or dryer in an apartment, dorm, or shared facility
• Paying at an air machine or vacuum station at a convenience store
• Adding funds in a supported laundry payment app
• A delayed post date that makes a legitimate charge look unfamiliar
• A family member or authorized user using the same card

How to verify the transaction

Start with timing and location. Match the transaction date (or one to two days before posting) against where you were. Look at small purchases around the same day and check digital wallet history. If you used other app-based services recently, compare descriptors with known examples such as Patreon or Cash App so you can separate unrelated charges.

If you still cannot identify it, contact the merchant support team and provide the amount, post date, and last four digits of your card. Ask whether the charge came from laundry, air, or another machine type at a specific site. Keep screenshots and notes from all calls or chats.

How to cancel or prevent future charges

Most CTLP/CSC-style transactions are one-time uses, so there is usually nothing to cancel like a monthly membership. If you have a linked payment method in an app, you can remove the card and disable auto-reload features to avoid unexpected top-ups. At shared facilities, verify machine pricing before starting and keep receipt emails when available.

• Remove stored cards from the relevant payment app
• Turn off auto-reload or wallet top-up settings
• Use one payment method dedicated to shared-machine purchases
• Track low-dollar transactions weekly to catch issues early

When and how to dispute

Dispute the charge with your card issuer if the merchant cannot verify it, the location is impossible for your travel history, or the amount is clearly incorrect and unresolved. File the dispute promptly and include evidence: timeline, receipts, chat transcripts, and any response from support. Ask the bank to block additional attempts if you suspect card compromise.

If the charge is legitimate but service failed (for example, machine malfunction), request a merchant refund first. If that process is denied or unreasonably delayed, your issuer can guide you through the correct card-network dispute category.