Does Alamo require an IDP in Liberia?

Alamo's standard minimum rental age in the US is 21 (18 in Michigan and New York where state law requires it); renters aged 21-24 pay a "young/youthful driver" surcharge that averages about $25 per day but varies by location (for example roughly $13/day in Michigan and $20/day in New York), and under-25 renters may be restricted to certain car classes.

A major credit card in the primary renter's name is required at most locations; debit/check cards bearing a Visa, Mastercard or Discover logo are accepted at airport locations only with a ticketed return travel itinerary (Discover not accepted in Canada), and the name/address on the card and license must match, with a hold placed at pickup that reduces available funds.

Additional authorized drivers typically cost about $15 per day each (around $5/day in New York), and every additional driver must also meet the minimum-age and license requirements; some promotions or contracted/corporate rates waive the fee. Alamo requires each driver to hold a valid, unexpired driver's license; the license must have been issued before the rental and held for the qualifying period, with locations commonly expecting it to have been held for at least 1 year.

Vehicles rented in the US may typically be driven throughout the US and Canada but cannot be taken into Mexico; vehicles rented in Canada may be driven in Canada and the US. Cross-border and one-way rentals must be disclosed and authorized at the counter, and one-way availability and drop fees vary by location.

Alamo states an International Driving Permit cannot be used on its own and the home-country license must always be presented; an IDP is recommended (not required) when the license uses Roman/English letters, but is required when the license is in a non-Roman alphabet (e.g. Russian, Japanese, Arabic), with a typed professional translation as a substitute if no IDP is available.

Liberia operates no motorway toll or vignette system, so driving the public road network is free; budget instead for poor-road delays and the informal fees sometimes solicited at security checkpoints.

Monrovia parking is informal and unmetered, with attendants watching cars for a small Liberian/US-dollar tip; there are no paid-zone schemes or apps, and secure guarded parking is best for valuables overnight.

The drink-drive limit is 0.08% BAC; handheld phone use carries a stiff roadside fine (often exceeding a speeding fine and covering use even at lights), and penalties are typically enforced and paid on the spot at checkpoints.

Dial 911 for police and emergencies; do not leave the scene if there is vehicle damage or injury, exchange details, and obtain a police report which rental firms and insurers require.