A West Marine #300 charge on your credit or debit card statement is a transaction from West Marine, the national boating and marine supply retailer. The “#300” is a store or location code identifying which West Marine outlet processed the sale, not the dollar amount. That code often points to the company’s corporate or online ordering system, so purchases made through westmarine.com, the Pro portal, or by phone frequently post under this identifier even if you’ve never set foot in a physical store. Before assuming fraud, check recent orders, anyone in your household who uses the card, and any active West Marine or West Marine Pro account.
What the #300 Code Actually Means
Card statements shorten merchant names and tack on a store number to show where a transaction originated. “West Marine #300” is usually followed by a city abbreviation, commonly “Watsonv” for Watsonville, California, where West Marine’s corporate operations are based. Online orders, phone orders, and membership billing tend to route through that central location rather than the retail store closest to you. An unfamiliar city on the line item isn’t automatically a red flag.
People sometimes read the “#300” as the charge amount. It isn’t. The actual dollar figure sits in its own column on your statement and can be anything from a few dollars for small hardware to several hundred for electronics or a Pro membership fee. Match that dollar amount against your order history, email receipts, or account activity on the West Marine site.
Common Reasons the Charge Appears
Most #300 charges trace back to one of a few sources:
- An online or phone order placed at westmarine.com, which posts under the central store code rather than a local retail location.
- A West Marine Pro membership fee. Pro is a wholesale program for commercial maritime businesses, charter operators, boat builders, and similar professionals, and its annual fee can appear under the #300 billing code.
- An in-store purchase at a West Marine location that carries the #300 designation.
- A legitimate purchase by a family member, employee, or business partner who has access to your card.
The fastest way to match the line item to a real transaction is to search your email for West Marine order confirmations and log into any account tied to the card.
If It’s a West Marine Pro Auto-Renewal
If the dollar amount looks like a membership fee rather than a merchandise purchase, your business may be enrolled in West Marine Pro on automatic renewal. Subscription programs typically charge the card on file at the end of each billing cycle unless you cancel first.
Federal law sets real limits on how those charges work. The Restore Online Shoppers’ Confidence Act requires sellers to clearly disclose all material terms before collecting billing information, obtain your express informed consent before charging, and give you a simple way to stop recurring charges. The FTC’s Negative Option Rule, which took effect in January 2025, reinforces those protections and requires sellers to make cancellation at least as easy as sign-up. Burying the cancellation process violates the rule.
West Marine typically sends renewal notices by email before processing the next charge. If you never received one, or never agreed to auto-renewal in the first place, those rules give you solid ground for a refund and dispute.
How to Cancel
West Marine does not appear to offer a self-service cancellation button. To cancel a Pro membership or stop future auto-renewal, call Pro Account Management at 1-800-621-6885, weekdays from 8:00 AM to 6:00 PM Eastern, or submit a request through the Account Support form at pro.westmarine.com. Ask for written confirmation (email is fine) stating that no further charges will be applied. If you’ve already been charged for a renewal you didn’t authorize, request the refund on the same call. Keep the date, the representative’s name, and any confirmation number. Those details matter if you have to escalate to your bank.
Disputing the Charge With Your Bank
If West Marine won’t resolve the issue directly, your rights depend on which type of card was charged.
Credit Card Disputes
The Fair Credit Billing Act covers credit card disputes. You have 60 days from the date the statement was sent to submit a written billing error notice to your card issuer, delivered to the address designated for billing inquiries (not the payment address). The creditor must acknowledge the dispute and investigate, and cannot report the disputed amount as delinquent or pursue collection on it while the investigation is open. Billing errors include charges for goods or services you didn’t accept, charges you didn’t authorize, and amounts that differ from what you agreed to pay. Many issuers accept disputes by phone or online, but following up in writing protects your statutory rights.
Debit Card Disputes
Debit transactions fall under the Electronic Fund Transfer Act and Regulation E, and the timelines are tighter. Report an unauthorized transfer within two business days of discovering it and your liability caps at $50. Wait longer than two business days but report within 60 days of your statement, and your exposure rises to $500. After 60 days, you could be liable for the full amount of any further transfers the bank can show it would have stopped had you reported sooner.
The practical difference: on a debit card, act immediately. The two-day window is short, and the financial consequences of waiting are far steeper than on a credit card.
What to Have Ready Before You Call
Whether you’re calling West Marine or your bank, pulling a few things together first will save time:
- The exact dollar amount, the posting date, and any transaction or reference number from your statement.
- Your West Marine or West Marine Pro login, account number, or the email address tied to any West Marine account.
- Any emails about renewals, order confirmations, or billing changes. If you never received a renewal notice, that absence is itself relevant.
- Notes from any prior contact with West Marine about the charge, including dates, names, and confirmation numbers.
When It Looks Like Fraud
Not every unrecognized charge is a forgotten purchase or a billing error. West Marine #300 charges do turn up in fraud reports from people with no connection to boating and no West Marine account. If nothing about the charge fits your life or your household, treat it as unauthorized and move quickly. Contact your bank to flag the transaction, request a new card number, and open a dispute. On a debit card in particular, the Regulation E clock starts running the moment you discover the charge, and reporting fast is the difference between $50 of exposure and much more.