Most toll roads around Miami are cashless, so you cannot stop and pay at a booth. In a rental car, cameras read the license plate, the rental company pays the toll, and then it bills you, usually with a service fee on top. Your choices are to join the company's toll program, use your own compatible transponder, or avoid toll roads. Decide before you leave the rental lot, because the fee rules differ by company.
By [miamiairportmia-info] | Last updated: [november, 2026]
How Tolls Work in a Rental Car
Florida's toll system relies on electronic payment. SunPass, the state's main toll program, explains that toll usage in a rental vehicle is linked to your trip through license plate recognition and paid through your rental agreement. Most rental companies offer programs that add the tolls to your bill.
That convenience has a price. Companies commonly pass on the toll, and many add a service fee. Some charge the fee only on days you use a toll road, while others charge it for every day of the rental. Charges can also appear on your card weeks after you return the car.
Are There Cash Tolls in Miami?
On most toll roads, no. Sections of Florida's Turnpike in Miami-Dade, including the Homestead Extension, moved to all-electronic tolling years ago, and other major roads such as SR 836 (Dolphin Expressway) also use electronic collection. Plan on an electronic payment method rather than carrying coins.
Your Options for Paying Tolls
Option | How it works | Best for | Watch out for |
|---|---|---|---|
Rental company toll program | The company pays tolls by plate or device and bills your card | Visitors who want no setup | Service fees, and tolls that may be billed at a higher rate |
Your own transponder | You use a SunPass or another Florida-compatible device | Frequent Florida visitors | Compatibility, and how the car's own device is handled |
Avoiding toll roads | You set your navigation to avoid tolls | Short trips with a flexible schedule | Longer drives in Miami traffic |
Visitor Toll Pass | A free pass designed for round-trip rentals at Orlando airport (MCO) | Orlando visitors only | Do not assume it works for a Miami rental |
Using Your Own Transponder
If you already own a SunPass, you may be able to use it in a rental. Some out-of-state passes also work in Florida, and E-ZPass is accepted on many Florida toll roads. Before you rely on it, confirm that your device is accepted and ask the rental company how the car's own device or plate billing works, so you are not charged twice.
The Visitor Toll Pass: Why It Does Not Apply at Miami
The Visitor Toll Pass is often recommended as the cheapest option, but it is offered through Orlando International Airport for round-trip rentals. If you are renting at MIA, check with the rental company instead of assuming you can use it.
Which Miami Roads Have Tolls?
The roads you will most likely meet include Florida's Turnpike and SR 836. Express lanes on some highways can have their own rules, so ask your rental company whether you may use them. For an exact price on a planned route, use the toll calculator on the SunPass website.
If you are planning a longer trip, such as the Miami to Key West drive, check your route for toll sections before you set off.
Questions to Ask at the Rental Counter
Is this car already enrolled in a toll program?
Is the service fee charged only on days I use a toll road, or on every rental day?
Is there a maximum fee for the whole rental?
Will tolls be billed at the lowest rate or a higher, undiscounted rate?
Can I decline the program and use my own transponder?
When and how will I be billed after I return the car?
Write down the answers or keep a copy of the rental agreement. If you are still choosing a company, this guide to car rental at Miami Airport lists the on-site and off-site options.
Tips to Avoid Surprise Toll Charges
Compare total cost. Look at the daily fee, the toll rate and any cap, not just the advertised car price.
Match the plan to your trip. A short trip with one toll road is different from a week of daily highway driving.
Do not mix methods by accident. Using your own transponder while the rental program is also active can lead to double billing.
Keep your documents. Save the rental agreement and your return receipt.
Check your card statement. Review it for several weeks after your trip and contact the rental company with your dates if a toll looks wrong.
Use the non-cash lanes. SunPass advises rental customers to use the electronic lanes for the fastest travel.
For official information on how tolls work in rental vehicles, see SunPass rental car information.
Frequently Asked Questions
Do I need a toll pass for a rental car in Miami? Not strictly, but you need a way to pay if you use toll roads. Your options are the rental company's program, your own compatible transponder, or avoiding toll roads.
Can I pay tolls in cash in Miami? On most toll roads, no. Many are all-electronic, so plan for an electronic method.
Can I use my own SunPass in a rental car? Often yes, but check compatibility and ask the rental company how its own toll program interacts with your device.
Can I use the Visitor Toll Pass at Miami Airport? The Visitor Toll Pass is designed for round-trip rentals at Orlando International Airport. Ask your Miami rental company about its options.
What happens if I use a toll road without joining the rental company's program? The toll is billed to the car by plate, and the rental company usually passes the cost on to you, often with fees. Check the terms before you drive.
Will I be charged for tolls after I return the car? Possibly. Toll bills can arrive weeks later, so keep your paperwork and check your statement.
Final Thoughts
Tolls are an easy place to overspend on a Miami rental. Ask the right questions at the counter, pick one payment method, and keep your paperwork. For help choosing a rental company and finding the Rental Car Center, read our guide to car rental at Miami Airport.
