Dollar 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

Dollar focuses on providing value-driven rental options for those traveling on a budget. They are frequently used by travelers who need a standard car for business or personal trips without paying for premium services. When your priority is finding a functional vehicle at a fair rate, they are worth considering.

Frequently asked in Boulder

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

All cities in Colorado →

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: Downtown Boulder, University Hill, Newlands, Chautauqua, Gunbarrel — and every surrounding area.