Alamo car rental — Boulder, CO

Last updated: September 24, 2026

What affects the price

Rental rates fluctuate based on a few key factors. Where you pick up the vehicle makes a big difference, as airport locations often carry higher fees than neighborhood branches. Booking in advance usually saves you money, while last-minute requests or extending your trip can push costs higher. The type of car matters too; choosing a compact model is generally cheaper than a large SUV or luxury vehicle. Insurance coverage and adding extra drivers also adjust your final bill. Your exact pricing is confirmed free on the call.

About this service

Alamo is a popular choice for vacationers who want a straightforward booking experience. They focus on leisure travel, often providing options for self-service kiosks to help you get on the road faster. You would choose them when you want a reliable vehicle for a family trip or a personal getaway.

Frequently asked in Boulder

Also serving nearby: Longmont · Westminster · Arvada · Thornton · Lakewood

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More on this: FTC on rental car charges — understanding rental charges and insurance.

Service area details

Serving all of Boulder — population 105,898; about 3,937 residents per square mile across 26.9 sq mi. ZIP codes covered include 80301, 80302, 80303, 80304, 80305, 80306, 80307, 80308.

Neighborhoods served in Boulder: Chautauqua, Gunbarrel, Newlands, Table Mesa, Pearl Street — and every surrounding area.