Car & Truck Dealers (Used Only)
Used-vehicle dealerships.
What MCC 5521 covers
Merchant Category Code 5521 is the ISO 18245 identifier used by the card networks for car & truck dealers (used only). Acquirers, issuers and regulators use this code to set interchange, scheme fees, fraud rules and reporting categories for every transaction your business processes.
Used-vehicle dealerships. Choosing the right MCC is critical: an incorrect code can lead to higher interchange, surcharges, or, in regulated categories, declined transactions and account holds.
MCC 5521 covers merchants primarily engaged in the retail sale of used cars and trucks. Transactions typically involve high ticket sizes, often ranging from thousands to tens of thousands of pounds.
Purchase frequency is very low, usually a once-in-many-years event for consumers.
Chargebacks are relatively uncommon but can be high-value when they occur, often relating to significant disputes over vehicle condition, misrepresented features, or failure to disclose material defects. Common dispute reasons include 'goods or services not as described' or 'defective merchandise'.
Acquirers typically monitor these merchants for excessive high-value disputes but they rarely fall under specific scheme programmes like Visa Integrity Risk Program unless dispute ratios become problematic.
Cardflo supports these merchants with robust chargeback management tools that help mitigate high-value disputes by centralising evidence submission and streamlining representment processes.
Acquirer & underwriting stance
Medium-risk standard board with monitoring. Due to high ticket values, some acquirers may apply a moderate rolling reserve (e.
g. , 5-10% for 90-180 days) if transaction volumes are inconsistent or dispute history emerges.
How Cardflo handles MCC 5521
- Underwriting with acquirers that actively board MCC 5521 businesses in your region.
- High-volume, low-ticket processing tuned for retail authorisation patterns.
- Omnichannel routing across in-store, ecommerce and click-and-collect.
- EMV, contactless and wallet acceptance enabled on a single integration.
- Refund, void and partial-capture flows aligned with retail operations.
Payment methods typically enabled
Common questions
What Visa/Mastercard programmes might affect a used car dealer?
Used car dealers with consistent, high-value disputes related to vehicle condition or non-delivery could potentially be flagged under Visa's Integrity Risk Program (IRP) or Mastercard's Excessive Chargeback Program (ECP) if their chargeback-to-transaction ratio exceeds thresholds like 0. 75-1.
0%. This typically results in increased fees and closer monitoring.
Are partial payments common for used car purchases, and how are these handled?
Partial payments, such as a deposit followed by the main balance, are very common. These are typically handled as separate authorisation and capture transactions.
It is crucial for the merchant to link these transactions in their systems and ensure clear communication with the customer to prevent disputes related to remaining balances or perceived double-billing.
What data should a used car dealer retain to defend against 'not as described' chargebacks?
For 'not as described' chargebacks, merchants should retain comprehensive documentation including detailed sales agreements, pre-delivery inspection reports, photos/videos of the vehicle at sale, service history, and a signed checklist of features. This evidence is critical during representment.
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