Car rental deals — Ontario, CA

Last updated: September 24, 2026

What affects the price

Rental rates shift based on a few key factors. When you book your car, the type of vehicle you choose impacts the daily rate, as premium SUVs or luxury models carry a higher premium than compact sedans. Your location also matters; renting at an airport is usually more expensive than picking up from a neighborhood branch due to local taxes and facility fees. The timing of your reservation—booking last minute versus planning weeks ahead—can also change the total. Exact pricing confirmed free on the call.

About this service

Finding a car rental deal is about matching your travel dates with current supply levels. These deals appear when agencies have extra inventory to move or when you book during off-peak times. You should look for these when you have flexibility in your schedule, as mid-week rentals are often less expensive than weekends. Prices shift depending on local demand and the specific class of car you choose. Exact pricing confirmed free on the call.

Frequently asked in Ontario

Also serving nearby: Chino · Rancho Cucamonga · Jurupa Valley · Pomona · Fontana

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

Service area details

Serving all of Ontario — population 182,457; about 3,650 residents per square mile across 50.0 sq mi. ZIP codes covered include 91758, 91761, 91762, 91764.

Neighborhoods served in Ontario: Downtown Ontario, Central Park, Mountain View, North Ontario, West Ontario — and every surrounding area.