Car Rental in San Jose (2026) - Driving Guide & Best Rates
Car rental in San Jose: compare rental companies, daily costs, driving rules, parking tips, and road conditions for self-drive travel in United States.
Driving Requirements
Costa Rican law allows tourists to drive on a foreign license for up to 90 days from the date of entry. An International Driving Permit (IDP) is not legally required if your license is in English or Spanish. But rental companies often request one as their own policy.
The legal minimum driving age in Costa Rica is 18. However, rental companies set their own higher limits: most require drivers to be at least 21, and some apply a surcharge or additional restrictions for drivers under 25.
Costa Rican law requires all vehicles to carry basic liability coverage called SOA (Seguro Obligatorio de Automóviles). Rental companies must include this in every contract and typically offer optional CDW/LDW and supplemental liability at extra cost.
Rental companies universally require a credit card in the driver's name for the security deposit. Debit cards are rarely accepted. The hold amount varies by company and vehicle class, so check current requirements when booking.
Traffic drives on the right. Right turns on red are prohibited unless a sign explicitly allows it. At uncontrolled intersections, vehicles already in the intersection have priority, and flashing yellow lights mean proceed with caution.
Helpful Tips
Pick up at SJO (Juan Santamarían International Airport, located in Alajuela roughly 20 km from central San José) to avoid navigating into the city immediately on arrival, downtown agencies clustered near Parque La Sabana sometimes list lower base rates. But factor in the taxi or bus fare to reach them before assuming they're cheaper.
Photograph every panel, the windshield, and the interior before leaving the lot: Costa Rica rental agencies vary considerably in how aggressively they pursue minor pre-existing damage claims, and documentation protects you. Basic liability coverage is legally required and typically included in the base rate. But agencies heavily promote additional collision waivers, check whether your credit card provides CDW abroad before accepting or declining.
Google Maps is reliable on major routes out of San José and in the metropolitan area. But signal can drop in hillier residential neighborhoods and on unpaved secondary roads, download an offline map (Google Maps offline or Maps.me) before you leave the rental lot rather than discovering the gap mid-journey.
Fuel pricing in Costa Rica is set by the government, so there is no benefit to shopping around for cheaper stations. Rental agreements here almost universally use full-to-full terms, and prepaid fuel options are rarely offered, so return the tank full to avoid inflated top-up charges.
In central San José, use staffed private parking lots ('parqueos') rather than street parking, overnight, vehicle break-ins are a documented risk in the city center, and parqueos are the standard local practice for both short stays and overnight, typically charging by the hour at rates that are reasonable by regional standards.
Driving Warnings
Santa Clara County operates a network of high-speed surface expressways, Almaden, Lawrence, Capitol, and Montague Expressways, that look like ordinary arterial roads but carry 45, 55 mph speed limits. Visiting drivers used to urban streets often miss the posted limits, and enforcement by sheriff's deputies is regular.
Bay Area express lanes on US-101 and I-880 require a FasTrak transponder correctly set to the number of occupants in the vehicle. Entering an express lane without one triggers automatic tolls-by-mail with substantial administrative surcharges on top of the base toll.
California Vehicle Code 21950 requires drivers to yield to pedestrians at all crosswalks, marked or unmarked, and San Jose enforces this as a primary offense. Fines with penalty assessments routinely exceed $250, and plain-clothes pedestrian enforcement operations have been conducted in downtown and residential corridors.
Northbound US-101 through downtown San Jose backs up severely on weekday mornings (roughly 7, 10 a.m.), and the US-101/I-880 interchange near Mineta San José Airport is a consistent evening bottleneck (4, 7 p.m.); visitors should treat SR-87 (Guadalupe Parkway) as an alternative for north, south movement through the city core.