3437 Cite rent-a-car

Introduction

• What it is: This MCC code broadly covers businesses involved in car rental and leasing services.
• Risk level: Medium — The business operation involves asset management which can lead to varied risks.
• Acceptance difficulty: Medium — Some payment processors may have tighter scrutiny due to the nature of rentals.
• Typical business models: traditional car rental agencies; luxury car rentals; airport shuttle services; peer-to-peer car sharing.
• For merchants: Expect moderate processing fees; potential for higher reserves; approvals may vary by provider.
• What PSPs expect: Detailed business plan; vehicle registration information; insurance documentation and customer service standards.

Payment Insights & Benchmarks

Merchants in this MCC should anticipate unique challenges related to payment processing, given the nature of the rental car industry. Factors such as customer verification and fraud management are crucial, impacting acceptance rates and overall transaction costs.

Payment methods

Cards: primary payment method; however, approval rates can vary significantly based on risk factors.

• E-wallets: increasingly accepted, offering convenience for customers but may come with higher transaction fees.
• A2A payments: useful for direct bank transfers, although they might be slower to process.
• Prepaid cards: often preferred by customers seeking to manage rental costs without exceeding budgets.

Authentication & security

3DS (Three-Domain Secure) is frequently applied to mitigate fraud, increasing customer trust but potentially reducing conversion rates.

• Strong customer authentication (SCA) measures can lead to additional friction for legitimate transactions.
• Continuous monitoring for fraud patterns is essential, especially during peak travel seasons.

Benchmarks (indicative, not guaranteed)

MDR: typically higher than average e-commerce rates due to risks associated with car rentals.

• Rolling reserves: might be required, potentially ranging from 10-20% of transaction volume.
• Settlement cycles: often longer than standard e-commerce, potentially exceeding seven days.
• Chargeback ratios: usually elevated, influenced by rental disputes and customer complaints.
• Card approval rates: may be lower due to the nature of transactions and customer verification processes.

Key metrics to monitor

Transaction approval rates across different payment methods and customer segments.

• Chargeback ratios and reasons, particularly focusing on disputes related to deposits and claims.
• Average transaction values and their correlation with different payment methods.
• Patterns in customer cancellations and no-shows linked to payment failures.

Risk & Compliance

Merchants under this MCC are closely scrutinized due to elevated financial and reputational risks. PSPs and acquirers typically apply stricter controls, expecting merchants to proactively address fraud, chargebacks, and AML/KYC compliance.

Chargebacks & fraud

High incidence of friendly fraud (e.g., customers claiming they didn’t authorize a rental) and misuse of corporate cards.

• Common patterns include excess chargebacks due to rental disputes, such as damages claims or unreturned vehicles.
• Mitigation tools include behavioral analytics, transaction monitoring, and clear rental agreements to document customer consent and expectations.

AML/KYC expectations

Strong customer identity verification (IDV) with sanctions and politically exposed persons (PEP) checks necessary during the rental process.

• Source-of-funds checks required for high-value or unusual transactions, especially with international customers.
• Manual review triggers include rentals for high-risk vehicle types, repeated short-term rentals, or unusual payment methods (e.g., prepaid cards).

Operational red flags

Lack of transparency regarding ownership and vehicle inventory (e.g., unknown partners or undisclosed fleet sources).

• Unverified customer profiles or insufficient documentation supporting identity verification.
• Absence of clear policies regarding damages, cancellations, and refunds presented to customers.
• Traffic originating from questionable sources or aggressive marketing tactics that may indicate operational fraud.

Onboarding Checklist

Merchants under this MCC should prepare a complete onboarding package before approaching PSPs or acquirers. A well-structured submission improves approval chances and shortens review times.

Legal & corporate documents

company registration and incorporation documents

• disclosure of beneficial owners (UBO) and corporate structure
• valid licenses for car rental operations
• policies: Terms of Service, Privacy, AML/KYC, Refund Policy

Financials & risk management

recent financial statements and cashflow forecasts

• liquidity or reserve model for vehicle inventory and rentals
• description of antifraud setup and risk assessment procedures

Product & marketing

demo access or screenshots of the car rental platform

• marketing plan and traffic source overview (affiliates, SEO, PPC)
• geographic targeting information
• KYC flow details, including identification verification providers

Technical integration & security

payment architecture overview with supported methods/providers

• description of SCA/3DS flows, retry logic, and tokenization
• PCI DSS compliance status and data storage policy

Operations

customer support setup (languages, availability)

• SLA for dispute handling and rental issues
• vehicle reservation, cancellation, and refund policies
• internal process for handling chargebacks and customer complaints

Regulation & Licensing

Licensing and certification are critical for merchants in this MCC, as PSPs and acquirers will require proof of compliance before onboarding. Recognition of licenses depends heavily on the merchant’s jurisdiction and the markets they target.

Operator licenses

Local business licenses — required in each municipality where the rental operation is run, ensuring adherence to local regulations.

• Vehicle rental licenses — some states or countries may require specific permits to operate a car rental service.
• Airport operating permits — necessary for rentals conducted at airport locations to ensure compliance with airport regulations.
• Insurance and liability certificates — often required by law to protect both the business and consumers.

Geo-restrictions

Certain countries may impose restrictions on car rentals by foreign entities, complicating operations.

• Local regulations may vary significantly, requiring different licenses or permits for cross-border operations.
• Some jurisdictions may have specific laws governing interstate car rentals, impacting acceptance through payment processors.

Certifications & audits

Compliance with PCI DSS to ensure secure handling of payment card data.

• Regular inspections and safety audits for fleet maintenance and vehicle safety standards.
• Insurance audits to confirm adequate coverage and compliance with local insurance requirements.
• Environmental compliance certifications if offering eco-friendly rental options (like electric vehicles).

Official Definitions & Network Comparisons

This section shows how major card networks define this MCC and highlights practical differences that affect merchant onboarding.

Explanation:

The networks generally use similar terms, but nuances in definitions (e.g., "automobiles" vs. "vehicles") may affect classifications. Some networks may require separate merchant IDs for different types of rental services or geographic areas. Common issues during onboarding include insufficient documentation, compliance with regional laws, and the presence of high-risk locations that elevate scrutiny.

Alternative MCC Codes

Merchants often confuse this MCC with other categories. The table below shows which codes are related, why they are confused, and what risks misclassification brings.

Rule of thumb for merchants:

If your business focuses on automotive rentals or related services, ensure you correctly classify under MCC 3437. Misclassifying your operations can lead to compliance issues, including potential account reviews or closures.

Best Practices for Merchants

Merchants in the car rental industry must navigate specific operational challenges and ensure a smooth, trustworthy payment experience for customers. Adopting the following best practices can help improve acceptance rates, minimize disputes, and foster positive relationships with payment service providers (PSPs).

Classification & transparency

always use the correct MCC for car rentals; misclassification can lead to account suspension

• display rental agreements and policies clearly on your website, ensuring customers understand fees and terms
• maintain transparent business operations, including clear communication regarding vehicle availability and pricing

Fraud & chargeback reduction

implement 3DS or step-up authentication for online bookings to mitigate fraud risk

• utilize clear billing descriptors and provide immediate confirmations of rental agreements via email or SMS
• maintain logs of rental transactions, customer interactions, and vehicle returns for evidence in dispute resolutions

Payment acceptance optimization

offer various payment methods, including credit cards, debit cards, and digital wallets, to cater to customer preferences

• regularly analyze payment routing performance and adjust based on geographic or demographic factors
• establish separate merchant IDs (MIDs) for different types of rentals (e.g., luxury vs. economy) to better track sales performance

Operational discipline

monitor key performance indicators (KPIs) such as booking conversion rates, chargeback ratios, and customer satisfaction scores

• conduct periodic compliance audits of your payment processes and customer service to ensure adherence to policies
• designate a team member to handle customer disputes promptly, with a clear turnaround time for responses

Payouts & liquidity

ensure adequate liquidity to manage rolling reserves and maintain sufficient funds for vehicle maintenance and refunds

• implement automated checks for anti-money laundering (AML) to monitor withdrawal patterns and minimize risks
• review payout processes regularly to ensure timely disbursements and address any abnormalities in transaction flows

Business Scope & Examples

This MCC covers businesses involved in the rental of automobiles and related services. Merchants classified under this category typically provide access to vehicles for short-term use, often targeting consumers and businesses in need of temporary transportation solutions.

Models

traditional car rental agencies (e.g., airports and city locations)

• peer-to-peer car sharing platforms
• luxury and specialty vehicle rentals
• commercial vehicle rental services (e.g., vans, trucks)
• ride-sharing and taxi services that focus on rental-like experiences

Borderline cases

Lease-to-own programs — while they may involve vehicle rentals, they often lead to ownership and might not fit within this MCC.

• Carpooling services — generally do not involve a rental component as they focus on ride-sharing without payment for vehicle use.

Signals for correct classification

customers pay for temporary use of vehicles rather than ownership

• transactions are structured as daily, weekly, or hourly rentals
• business model includes services like insurance and maintenance packages for rentals