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| Location | Pros | Cons |
|---|---|---|
| Sunnyvale City Locations | Lower rates without airport fees; Convenient for business travelers to tech companies | Limited hours (usually 8am-6pm); Smaller vehicle selection |
| San Jose Airport (SJC) | 15-minute drive from Sunnyvale; Wider selection; 24-hour service | Airport fees add to rental costs; Can have longer wait times during peak hours |
| San Francisco Airport (SFO) | Largest vehicle selection; International arrival option | 30+ miles (48 km) from Sunnyvale; Highest rates and substantial airport fees |
Transport to Rentals: From SJC to Sunnyvale, options include taxis, rideshares or VTA light rail to Sunnyvale station. Caltrain connects SFO (via BART) to Sunnyvale station, where rental locations are usually a short rideshare away.
On average, car rentals in Sunnyvale cost around $82 per day, with the lowest-priced rentals starting at $45 per day.
Compare city vs. airport pickup – Sunnyvale neighborhood branches avoid SJC/SFO airport fees and long lines; a quick rideshare from the terminal can still save you $$ overall.
Shift to weekend pickups – business travel slows Fri–Sun, so starting your rental Friday noon often beats Mon–Thurs rates in this tech-heavy town.
Go weekly for 4+ days – weekly pricing around Silicon Valley usually costs less than five or six separate daily rates.
Hybrid or EV = pump savings – Sunnyvale is loaded with free chargers at malls and tech campuses, so electricity beats California gas prices every time.
Skip the rental toll gadget – Bay Area bridges let you pay online within 48 hrs; dodge the per-day device fee the rental company tacks on.
Ask for a corporate code – many Silicon Valley employers have pre-negotiated discounts you can stack on top of comparison-site deals.
| Area | Parking Availability | Local Tips |
|---|---|---|
| Sunnyvale | Generally good | Downtown has free time-limited spaces and public garages; Tech campuses have visitor parking |
| San Francisco | Limited and expensive | Consider leaving your car at Daly City BART or other transit stations; Garage rates can be high |
| San Jose | Moderate | Downtown has metered street spaces and garages; Some free spots on weekends |
| Mountain View/Palo Alto | Limited near downtowns | Residential permit areas strictly enforced; University areas have paid visitor lots |
Local Driving Rules:

What documents do I need to rent a car in Sunnyvale? You need a valid driver's license and a credit card in your name. You also need proof of insurance if you plan to use your own coverage. International visitors can use a foreign license if it's in English. Otherwise, carry an International Driving Permit as a translation. This is recommended, but not required by law.
How do I navigate to tech campuses in Silicon Valley? Most tech campuses have visitor parking, but finding your way around can be tricky. Use a GPS and allow extra time for large campuses. Some will ask you to check in at security. If you are visiting for business, you should confirm how to get in before you arrive.
What's the best vehicle type for Sunnyvale and Silicon Valley? For business trips, a compact or mid-size car is easy to handle and park. For families or longer trips to the coast or mountains, you should consider an SUV. You will find plenty of charging stations for electric vehicles throughout Silicon Valley.
How do the express/HOV lanes work on highways? Highways in Silicon Valley (US-101, I-280, SR-237) have HOV (High-Occupancy Vehicle) lanes. During peak hours, like 5-9 a.m. and 3-7 p.m., you need two or more people in your car to use them. You should check the posted signs for the rules. Many sections are becoming express lanes where solo drivers can pay a toll using a FasTrak transponder. Carpools can travel for free if you set a FasTrak Flex to the right number of passengers.
Are there any seasonal driving concerns in Sunnyvale? Silicon Valley has mild weather all year. In the winter (November–March), heavy rain can sometimes cause traffic delays, and coastal fog can make it hard to see. Summer driving conditions are great, but you will see more tourist traffic. In late summer and early fall, smoke from wildfires can lower air quality and make it harder to see.
How do toll roads and bridges work with rental cars? Bay Area bridges and express lanes use all-electronic tolling. You can: • Use the rental company's toll program (which adds a daily fee plus tolls to your bill). • Make a one-time payment online by registering the car's license plate. You can do this up to 30 days before or within 48 hours after crossing. If you don't pay a toll, the rental company will charge you for the toll plus a service fee.