California toll roads require payment through specific accounts or transponders, not at tollbooths

California operates toll roads through regional agencies, each with its own payment system. The state does not have a single unified toll payment method. If you drive a toll road in California, you must either have a prepaid account with the correct agency, use a transponder device, or pay by mail after receiving a notice. Driving through a toll plaza without payment triggers a violation notice and late fees.

The major toll operators are FasTrak (serving the Bay Area, Los Angeles, and San Diego), the Golden Gate Bridge, and regional agencies like the Congestion Management Agency in Orange County. Each system works differently, and your payment method depends on which road you use and how often.

Key Takeaways

  • FasTrak is the largest toll system in California and covers the Bay Area, Los Angeles County, and San Diego; you can open an account online or by phone.
  • If you do not have a prepaid account and drive through a toll plaza, you will receive a violation notice by mail with a payment important date and additional fees.
  • The Golden Gate Bridge, Bay Bridge, and some regional toll roads each have separate payment systems, so check which agency operates the road you use.
  • Most toll agencies offer discounts to account holders, typically 25 to 50 percent off the cash toll rate, which applies automatically when you have a transponder.

FasTrak: The largest toll system in California

FasTrak serves the San Francisco Bay Area (Bay Bridge, San Mateo Bridge, Carquinez Bridge, Dumbarton Bridge, Livermore Valley Expressway), Los Angeles County (I-10, I-110, I-405, I-605, I-710, US-101), and San Diego (I-5, I-15, I-805). You can open a FasTrak account online at www.bayareafastrak.org (Bay Area), www.metro.net (Los Angeles), or www.sdcta.org (San Diego), or by phone at the numbers listed on each site.

To open an account, you need a valid driver's license or ID, a vehicle license plate number, and a payment method (credit card, debit card, or bank account). FasTrak will mail you a transponder (a small electronic device that attaches to your windshield) within 7 to 10 business days. Once activated, the transponder deducts tolls automatically from your account balance. You can set up automatic replenishment so your account refills when the balance drops below a threshold you choose.

FasTrak account holders pay a discounted toll rate—typically 25 to 50 percent less than the cash rate, depending on the road and time of day. The discount applies automatically when you use your transponder. If your account balance runs out and you drive through a toll plaza, you will receive a violation notice.

Golden Gate Bridge and other regional toll systems

The Golden Gate Bridge operates its own toll system separate from FasTrak. You can pay tolls online at www.goldengatebridges.org, set up an account, or pay by mail after receiving a notice. The bridge also offers a FasTrak-compatible transponder if you cross frequently.

Other regional toll roads—such as the Congestion Management Agency roads in Orange County (State Route 73, State Route 133, State Route 241, San Joaquin Hills Toll Road)—have their own payment systems. Before driving a toll road you have not used before, search the road name plus "toll payment" or contact the county transportation agency to find the correct payment system.

What happens if you drive through without paying

If you pass through a toll plaza without a valid prepaid account or transponder, a camera records your license plate. Within 30 days, you will receive a violation notice by mail. The notice includes the toll amount, a processing fee (typically $25 to $50), and a payment important date, usually 21 days from the notice date.

If you do not pay by the important date, the fee increases. A second notice may add another penalty. If you ignore multiple notices, the toll agency can report the debt to a collection agency, which can affect your credit. Some agencies also suspend vehicle registration renewal until the toll debt is paid.

If you receive a violation notice, you can pay online, by phone, or by mail using the instructions on the notice. You can also contest the notice if you believe it was issued in error—the notice will explain how to request a hearing.

Setting up automatic payments and managing your account

Most toll agencies allow you to set up automatic replenishment, which charges your credit card or bank account when your balance falls below a set amount. This prevents your account from running empty and triggering violation notices. You can adjust the replenishment threshold and the amount charged each time through your online account.

Log into your account regularly to check your balance and transaction history. If you sell your vehicle or change license plates, update your account information when ready so tolls are charged to the correct vehicle. If you have multiple vehicles, you can add them to the same account or create separate accounts.

Discounts and special rates for frequent users

FasTrak and most regional toll systems offer lower rates during off-peak hours. For example, some Los Angeles toll roads charge less during midday and evening hours than during rush hour. The discount applies automatically when you use your transponder during the lower-rate window. Check your toll agency's website for the specific times and rates for each road.

Some agencies also offer discounts for carpools or vehicles with low emissions. These programs vary by region, so check with your local toll agency for current offers.

Paying tolls when you rent or borrow a vehicle

If you rent a car in California and drive a toll road, the rental company is responsible for paying the toll. Most rental agencies charge a daily fee (typically $3 to $5) if the vehicle has a transponder, or they will bill you for any violation notices that arrive after you return the car. Ask the rental company about their toll policy before you drive.

If you borrow someone else's vehicle, make sure the owner's transponder account is active and has sufficient balance. If the account is empty, you will trigger a violation notice in the owner's name, and they will be responsible for paying it.

Frequently Asked Questions

Can I pay tolls with cash at a tollbooth in California?

No. California toll roads do not accept cash at tollbooths. You must have a prepaid account with a transponder or pay by mail after receiving a violation notice. Some toll agencies are testing pay-by-plate systems that allow you to pay online within a few days of driving through, but this is not yet available on all roads.

What if I drive a toll road in another state and want to use my California FasTrak?

FasTrak transponders work on some toll roads outside California, but not all. Check the toll agency's website for the road you plan to use. Many states participate in interagency programs that recognize FasTrak, but you may need to register your transponder with the other state's system first.

How long does it take to receive a FasTrak transponder?

FasTrak typically mails transponders within 7 to 10 business days of account opening. You can drive toll roads during this time, but you will receive violation notices if your account is not active. Once you receive the transponder, set up it online or by phone before using it.

Can I get a refund if I overpay my toll account?

Yes. If your account has a credit balance when you close it or if you overpay, you can request a refund through your toll agency's website or by phone. Refunds typically take 4 to 6 weeks to process.

What if I receive a violation notice for a toll I already paid?

Contact the toll agency listed on the notice with proof of payment (a receipt or account statement showing the transaction). They can investigate and cancel the notice if the toll was already paid. Keep records of all toll transactions for at least one year.