What DriveEZMD is and how online toll payment works

DriveEZMD is Maryland's electronic toll collection system, operated by the Maryland Transportation Authority (MdTA). It lets you pay tolls without stopping at a toll booth — either by setting up an account that charges your payment method automatically, or by paying a specific toll after you've driven through a toll plaza.

The system works by reading a small transponder mounted on your windshield, or by photographing your license plate if you don't have a transponder. When you pass through a toll point, the system records the transaction and either deducts it from your prepaid account balance or sends you a bill. You can manage your account and make payments online at driveezmd.com, by phone, or through the mail.

Maryland tolls explore on the Baltimore Harbor Tunnel, the Fort McHenry Tunnel, the Chesapeake Bay Bridge, and several other MdTA facilities. Rates vary by vehicle type and time of day on some routes. If you drive these routes regularly, an account typically costs less than paying per trip, because account holders receive a discount on each toll.

Key Takeaways

  • You can pay tolls online through driveezmd.com by logging into an existing account or creating a new one with your vehicle and payment information.
  • Setting up a prepaid account usually offers a lower per-toll rate than paying as you go, and you can add funds whenever your balance runs low.
  • If you've already driven through a toll plaza without an account, you can search for and pay that specific toll online within a set window before a bill is issued.
  • The system accepts credit cards, debit cards, and bank account transfers; you can also pay by phone or mail if you prefer not to use the website.
  • Transponders are free to request, but you can also use the system with just your license plate if you don't want to install one on your vehicle.

Setting up a new DriveEZMD account online

To create an account at driveezmd.com, start by clicking the option to open a new account. You'll need your vehicle's license plate number, vehicle type (car, motorcycle, truck, etc.), and a valid payment method — either a credit card, debit card, or bank account information.

Enter your name, address, phone number, and email. Choose a username and password for future logins. Then add your vehicle details and select how much money you want to deposit into your account to start. Most people deposit between $25 and $100, depending on how often they use the tolled routes. You can add more funds anytime your balance drops below a certain level, or set up automatic refills so you never run out.

After you submit your information, the account is usually active within minutes. You can begin using it when ready on any MdTA toll facility. If you want a transponder (the small device that mounts on your windshield), you can request one during account setup, and it will be mailed to you at no charge within one to two weeks.

Paying a toll you've already driven through

If you drove through a toll plaza without an active account or transponder, the system will photograph your license plate. You then have a grace period — typically several days — to pay that toll online before an invoice is mailed to you. Paying during this window usually costs the same as an account holder would pay; waiting until after the bill arrives may add a processing fee.

To find and pay a toll you've already driven, go to driveezmd.com and look for a "Pay a Toll" or "Pay Now" option (the exact wording varies). Enter your license plate number and the date you drove through the toll plaza. The system will show you the toll amount and let you pay it with a credit card, debit card, or bank account. Once you pay, you'll receive a confirmation number by email.

If you drive MdTA routes regularly and find yourself paying tolls this way, opening an account will save you money in the long run, because account holders pay a lower per-toll rate than one-time payers.

Adding funds and managing your account balance

Once your account is open, you can add funds anytime by logging into driveezmd.com, clicking your account settings, and selecting "Add Funds" or "Replenish Account." You'll choose how much to deposit and confirm your payment method. Deposits are processed when ready, and the funds appear in your account balance right away.

Many account holders set up automatic replenishment, which adds a preset amount to their account whenever the balance falls below a certain threshold — for example, automatically adding $50 when the balance drops below $10. This prevents your account from running empty and ensures you always have funds available when you use a toll facility.

You can view your transaction history, see which tolls you've paid, and check your current balance anytime by logging in. The website also shows you the date and time of each toll, which facility you used, and how much was deducted. This record is useful if you need to dispute a charge or track your driving for business purposes.

Payment methods and security

DriveEZMD accepts Visa, Mastercard, American Express, and Discover credit and debit cards. You can also pay by linking a checking or savings account for bank transfers. All payment information is encrypted and stored securely on the MdTA's servers.

When you set up your account, you create a username and password to protect your login. You should use a strong password and not share it with others. If you suspect someone has accessed your account without permission, log in when ready, change your password, and contact MdTA customer service to review your recent transactions.

The website uses standard security protocols, but as with any online financial transaction, be cautious about using public Wi-Fi when logging in. If you're uncomfortable entering payment information online, you can also pay tolls by phone at the customer service number listed on driveezmd.com, or by mailing a check to the address provided.

Transponders versus license plate recognition

A transponder is a small electronic device that mounts on your windshield and communicates with toll readers as you pass through a plaza. It's faster and more reliable than license plate recognition because the system reads the transponder directly rather than photographing your plate. Transponders are free to request through your DriveEZMD account.

If you don't have a transponder, the system reads your license plate automatically and bills your account or sends you an invoice. This works just as well for toll payment, but it's slightly slower at the toll plaza and depends on the camera reading your plate clearly. Dirty or obscured plates can cause delays or misreads.

Most regular users request a transponder because it speeds up passage through the toll plaza and reduces the chance of a misread. However, if you only drive MdTA routes occasionally or prefer not to install anything on your vehicle, license plate recognition alone is sufficient.

Toll rates and discounts for account holders

Toll rates on Maryland facilities vary by vehicle type and, on some routes, by time of day. A standard passenger car toll on the Chesapeake Bay Bridge, for example, costs less during off-peak hours than during rush hour. Rates also differ between the Harbor Tunnel, Fort McHenry Tunnel, and other MdTA facilities.

Account holders receive a discount on every toll compared to one-time payers. The exact discount varies by facility and vehicle type, but it's typically 10 to 20 percent lower than the pay-as-you-go rate. If you cross a tolled facility more than a few times per month, the account discount usually pays for itself within the first month.

You can view current toll rates for each facility on driveezmd.com. The website shows rates by vehicle type and, where applicable, by time of day. This lets you estimate your costs before you set up an account or plan a trip.

Frequently Asked Questions

Can I use my DriveEZMD account on tolls outside Maryland?

No. DriveEZMD only works on Maryland Transportation Authority facilities. If you drive tolls in other states, you'll need separate accounts for those systems — for example, E-ZPass for the Northeast, or FasTrak for California. Some states do recognize E-ZPass transponders across multiple states, but Maryland's system is separate.

What happens if my account balance runs out while I'm driving?

If your balance reaches zero, the system will still let you pass through the toll plaza. The toll will be recorded as a debt on your account, and you'll receive a notice to pay it. You can then add funds to your account to cover the debt, or pay the outstanding toll separately. It's best to set up automatic replenishment to avoid this situation.

How do I request a replacement transponder if mine is damaged?

Log into your DriveEZMD account, go to your transponder settings, and select the option to request a replacement. A new one will be mailed to you at no charge. In the meantime, your account will continue to work using license plate recognition, so you can still use tolled facilities without interruption.

Can I use the same account for multiple vehicles?

Yes. You can add multiple vehicles to a single DriveEZMD account and manage them all from one login. Each vehicle will have its own license plate number and transponder (if you request one), but they'll all draw from the same account balance. This is useful if you have a household with several drivers or if you own multiple vehicles.

Is there a customer service phone number if I have problems with my account?

Yes. The MdTA customer service number is listed on the driveezmd.com website. You can call to ask questions about your account, report a problem, dispute a charge, or pay a toll over the phone if you prefer not to use the website. Customer service hours are typically Monday through Friday during business hours.