Does National require an IDP in Democratic Republic of the Congo?

The minimum age to rent is typically 21 (18 in Michigan and New York, as required by state law); renters aged 21-24 pay a "Youthful Surcharge" of approximately $25 per day (varies by location, lower in some states such as $5/day in New York) and may be restricted to certain car classes.

A major credit card (Visa, MasterCard, Amex) in the primary renter's name with sufficient available credit is required; National generally does not accept debit cards, and renters without a ticketed return travel itinerary must provide a hold/deposit typically between $300 and $400 depending on location and vehicle class.

The renter's spouse or domestic partner who meets the same age and licence requirements drives free; other additional authorized drivers cost about $15 per day (typically $5/day in New York), and must be at least 21 with a valid licence. National requires a valid, unexpired full driver's licence held by the renter; for under-25 drivers some locations require the licence to have been held for at least one year, though National does not publish a uniform minimum tenure across all locations.

Vehicles rented in the U.S. or Canada are prohibited from being driven into Mexico; U.S.-Canada cross-border travel is generally permitted but one-way US/Canada drop-offs are limited to participating locations, and rentals originating in certain Mexican cities (e.g. Tijuana, Mexicali, Hermosillo, Monterrey, Saltillo) may cross into the U.S. after purchasing an extension of liability protection (about $10 USD/day).

National states that an International Driving Permit (IDP) is commonly requested in select countries and is generally recommended when travelling abroad; specifically, overseas travelers whose licence uses a non-Roman alphabet may need to present an IDP alongside their home-country licence.

There are no nationwide electronic tolls or vignettes, though péage barriers exist on some upgraded routes such as sections around Kinshasa and the Matadi road, paid in cash (Congolese francs or USD). Carry small cash for these and for frequent checkpoints.

In Kinshasa some central zones have regulated/paid parking and informal attendants ('parking boys') who expect a tip to guard the car. Avoid leaving vehicles unattended on the street; use guarded hotel or compound parking where possible.

Traffic police frequently stop foreign drivers and may demand on-the-spot cash payments; insist on official fines and a receipt where possible. Phone use while driving and missing documents are common pretexts, so keep licence, IDP, passport copy and vehicle papers ready.

After a crash do NOT stop to aid injured parties or linger if a hostile crowd gathers - drive directly to the nearest police station or gendarmerie to report it. If safe, stay in the vehicle until police arrive; the general emergency line is 112, though response is slow.