$34 Car Rental Martinez, CA

These Martinez insights are based on real traveler data from Expedia, aggregated using AI to help you plan your trip. Updated: August 26, 2026.

Reasons to book a car rental in and around Martinez

Renting a car in Martinez, California, offers the freedom and flexibility to explore the city and its surroundings at your own pace. With a rental vehicle, you can easily manage your luggage and adapt your travel plans as you wish. This is especially beneficial for families looking for outdoor activities and entertainment options. You can visit the John Muir National Historic Site for a cultural experience right in Martinez, or drive to Six Flags Discovery Kingdom, located 10 miles away, for a day of amusement. If you prefer a vibrant city atmosphere, Jack London Square is just 17 miles from Martinez and offers a modern urban experience. Additionally, nearby cities like Benicia, only 3 miles away, provide attractions such as Studio 41 and the Benicia Clock Tower. Exploring the neighborhoods of Mountain View and Pacheco allows you to experience even more, including the same attractions found in Martinez. A rental car makes it convenient to enjoy all these destinations without the hassle of public transportation, making your trip more enjoyable and stress-free.

Where to stay in and around Martinez

• Benicia: Located 3 miles from Martinez, Benicia offers a blend of outdoor activities and family entertainment. Visitors can explore the recreational area, shopping mall center, and nearby attractions like the theme park and beach. Key points of interest include the iconic Benicia Clock Tower and the thrilling Six Flags Discovery Kingdom, making it an excellent choice for family vacations. Dining options are plentiful, featuring local restaurants and wineries for a delightful culinary experience.
• Mountain View: Nestled in the vicinity of Martinez, Mountain View is known for its cultural and entertainment offerings. This neighborhood features theaters and educational venues, with nearby attractions such as the historic college university and urban parks. Families will enjoy the proximity to Six Flags Discovery Kingdom and the scenic Jack London Square. There are also charming pubs and sweet treat shops for a relaxing dining experience after a day of exploration.
• Pacheco: Situated in the area surrounding Martinez, Pacheco provides a family-friendly atmosphere with plenty of entertainment options. Visitors can enjoy shopping centers and recreational areas, along with nearby landmarks like the beach and national state park. The vibrant Todos Santos Plaza urban park is perfect for outdoor activities, while the well-known Six Flags Discovery Kingdom ensures fun for all ages. Dining options abound, making it easy to find a meal after a day of adventure.

10 tips to save on your car rental in and around Martinez

1. Use filters to find the right car: Refine your search by selecting vehicle type and desired features. Whether you're looking for an SUV for extra room, a convertible for summer drives, or an economy car to save money, utilize the filters on Expedia to find the ideal match for your journey.
2. Book in advance to help lower costs: Rental rates can vary based on demand, so it's advisable to secure your car well ahead of your trip. Booking early often results in lower prices and greater availability, particularly during peak travel seasons.
3. Consider a smaller car for savings: Generally, smaller vehicles are more affordable to rent and easier to maneuver in crowded areas. Mid-size rentals strike a good balance between price, comfort, and fuel efficiency.
4. Age guidelines: Drivers under 30 may encounter higher deposits or daily fees, and certain vehicle categories—such as SUVs or luxury models—might not be available. This can also apply to renters over 70. Always verify the age restrictions before making a reservation.
5. Check fuel policies: Some rentals operate under a full-to-full fuel policy, which means you must return the car with a full tank to avoid additional fees. This is typically the most favorable option. Others may provide full-to-empty or prepaid fueling alternatives, which are also acceptable. Just ensure you return the car empty in this scenario.
6. Save on city and airport pickups: Picking up your rental car at airport locations often incurs a surcharge, but the convenience may justify the additional cost.
7. Know your payment options: Many car rental companies primarily accept credit cards for payment.
8. Understand your insurance coverage: Car rental insurance can help you avoid unexpected expenses and provide peace of mind if unforeseen events arise during your trip. It's simple to add car rental insurance when reserving through Expedia.
9. Consider unlimited mileage: If you're planning on taking long road trips, look for rental options that offer unlimited mileage to prevent incurring extra charges.
10. Bring your driver's license and ID: A valid driver's license is necessary to rent a vehicle.

Finding the cheapest car rentals in Martinez

Using our Search Wizard

If the deals that are available on our page do not suit your needs, then enter Martinez into the search wizard at the top of the page. We will compare all the best deals available for your car rental in Martinez and provide you with a list of the cheapest options, with no added fees.

Renting a car in Martinez

Pay at pickup is available, so you don’t have to worry about spending your money until you arrive at your vehicle in Martinez. We partner with reliable partners that guarantee an enjoyable experience for solo travelers, couples, and families. Package your car with a flight or hotel to unlock even more savings from Expedia.

Expected prices in Martinez

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $34.

Flexibility & Cancellation

Most car suppliers offer penalty-free cancellations, so you don’t have to worry about losing money if your plans change. To cancel your booking log into your account through the Trips portal. Click manage booking and cancel this car. If you needed to alter your booking, then you can create a new one once you have canceled.

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Car classes available from Expedia in 2026

The classes of vehicles available will change depending on your chosen location.

• Compact car rentals    
• Convertible car rentals    
• Economy car rentals    
• Fullsize car rentals    
• Luxury car rentals
• Midsize car rentals    
• Mini car rentals    
• Minivan rentals    
• Pickup car rentals    
• Premium car rentals
• Sportscar rentals    
• Standard car rentals    
• SUV rentals    
• Van rentals