Can you use your FasTrak in a different car?

FasTrak Standard and FasTrak Flex toll tags can be moved from vehicle to vehicle as long as they are properly mounted at each location, as described in the mounting instructions.

Can you use your FasTrak in a different car?

FasTrak Standard and FasTrak Flex toll tags can be moved from vehicle to vehicle as long as they are properly mounted at each location, as described in the mounting instructions.

Can I have different insurance for different cars?

It’s perfectly legal to have two auto insurance policies on one vehicle. Nonetheless, your insurance company may not be willing to insure the same vehicle twice. You may have to buy a second policy from another insurer and pay both bills.

How does FasTrak flex know how many passengers?

FasTrak knows if you are a carpool when you toggle your FasTrak Flex switch from 1 Person to 2 or 3+ people. By doing this, the driver sends a signal to the electronic gantries that there are other occupants in the car.

Can two cars use one transponder?

Can I use my transponder in other vehicles? Yes, you may transfer a transponder between vehicles as long as they are of the same vehicle class.

Can I let my friend use my FasTrak?

A It is OK to lend your FasTrak transponder to someone else, but problems can occur if the transponder is not read properly for a variety of reasons — cheating, a dead battery in the transponder, forgetting the toll tag, equipment problems, etc.

Can I have 2 cars insured in my name?

Can I insure 2 cars in my name? Yes. If you own two cars and are the primary driver for both, you can insure both of them in your name. Just be sure that the primary driver is genuinely the main user of the vehicle, rather than any named drivers.

Can you have two different insurances with two cars?

Although no laws prohibit you from purchasing two auto policies from two different companies, an insurer will not allow you to purchase two policies on the same car. If you have an auto accident, filing two claims with two different insurance providers constitutes insurance fraud even with two auto policies.

Is FasTrak free with two people?

Carpools (2+ people), vanpools, motorcycles, and other toll-exempt vehicles may travel toll free with a FasTrak Flex or FasTrak CAV toll tag.

Do I need both FasTrak and FasTrak Flex?

Yes. A FasTrak Flex or FasTrak CAV toll tag is required to receive carpool discounts in the SR-237 express lanes. To qualify as a carpool, a vehicle must have two or more passengers. Both tags have a three-position switch that must be set in position 2 or position 3+, depending on the number of people in the vehicle.

What is the 3+ lane on FasTrak?

Use position 3+ if there are three or more people in the vehicle. Vanpools, motorcycles and eligible clean air vehicles should also use the position 3+. Solo drivers in eligible clean air vehicles (CAVs) must pay a toll in the I-680 Contra Costa express lanes.

How do I add another car to my FasTrak?

You can order additional or replacement sticker transponders for free by logging into your account at Once logged in, select “Transponders” and “Request” additional sticker transponders. Yes. Hardcase FasTrak transponders can be moved from car to car.

Can I use my FasTrak account with a rental vehicle?

Please see our FAQs related to rental vehicles . If you are using a rental vehicle and have an existing FasTrak account and toll tag, you can simply log into your account and add the rental vehicle license plate number to your Registered Vehicle list and mount the toll tag to the windshield of your rental vehicle.

What is call FasTrak or pay toll?

Call FasTrak or Pay Toll – your account needs more funds to pay the required amount using FasTrak. Cameras take pictures of the vehicle license plates as they pass through. In case a toll tag is not detected, the pictures are used to identify your vehicle. If you have an account with FasTrak, your account will be charged.

Is FasTrak a pay as you go system?

FasTrak is not a “pay as you go” system. You deposit money into your FasTrak account and each time you use your tag, the toll amount is deducted from your account balance. Maintaining a FasTrak account is free – when you close your account and return your tag, the remaining pre-paid balance will be returned to you.

Do I need a FasTrak toll tag for my vehicle?

A FasTrak toll tag is not required. If you have a FasTrak toll tag, put it in the Mylar bag that it came with to avoid the roadside equipment from reading it and charging you a toll. It is important to make sure that after your toll-free trip, you properly re-install your toll tag onto your windshield.