The Maryland E-ZPass app lets drivers pay tolls, check balances, and manage accounts directly from a phone. It works on the Bay Bridge, Baltimore tunnels, the ICC (MD-200), and every MDTA (Maryland Transportation Authority) facility across the state. This page covers how to download the app, set up an account, add money, fix login problems, and pay Maryland tolls without a transponder.
As of late 2026, the MDTA mobile app is the fastest way to handle every part of the Maryland toll system. Out-of-state drivers, daily commuters, and infrequent travelers all use the same app to skip cash lanes, avoid violations, and track spending.
What the Maryland E-ZPass App Does
The Maryland toll app combines toll payment, account management, and violation lookup into one tool. Users can:
- Pay Maryland tolls online with a stored credit card or bank account
- Check real-time balance and transaction history
- Add or remove vehicles
- Order, link, or replace an E-ZPass transponder
- Pay Maryland toll by plate using license plate recognition
- Look up Maryland toll violations
- Set low-balance alerts and auto-replenish
- Contact E-ZPass Maryland customer service
The app replaced much of the old web portal. Most account actions that once required a desktop browser now live inside the mobile experience.
How to Download the Maryland E-ZPass App
The E-ZPass MD download is simple, but only the official app works. Complete NY App Guide Fake or cloned apps exist and can steal payment data. To stay safe:
For iPhone Users
- Open the App Store
- Search for E-ZPass MD or DriveEzMD
- Confirm the developer is the Maryland Transportation Authority
- Tap Get to install
For Android Users
- Open Google Play
- Search for E-ZPass MD or DriveEzMD
- Check the developer name matches MDTA
- Tap Install
The iPhone E-ZPass Maryland app needs iOS 13.0 or later. The Android E-ZPass app Maryland needs Android 8.0 (Oreo) or later. Around 100 MB of free storage is required. After install, open the app and choose Register or Log In.
System Requirements and Permissions
The app needs a few permissions to work correctly:
- Location: Used to detect nearby toll facilities and verify routes
- Notifications: Sends low-balance alerts and violation notices
- Camera (optional): Scans credit cards during setup
- Network access: Required to load account data and process payments
Users with older phones can still access the web portal at the Maryland E-ZPass website as a backup.
Creating a New E-ZPass Maryland Account
New users must complete E-ZPass Maryland sign up before paying tolls. The full process takes about five minutes.
Step 1: Personal Information
Enter your full name, email, phone number, and home address. The email receives transaction alerts and password resets, so it must be active.
Step 2: Add a Vehicle
Enter the license plate, make, model, and year. Each vehicle on the account gets charged correctly. Adding a wrong plate is the top cause of Maryland toll violations.
Step 3: Payment Method
Add a credit card, debit card, or bank account. The app supports most major cards. ACH bank transfers avoid card fees for larger balances.
Step 4: Order or Link a Transponder (Optional)
A transponder gives the lowest toll rate. Users can order one inside the app or link an existing transponder by entering its serial number. The Maryland E-ZPass transponder works at every E-ZPass toll plaza in Maryland and across 18 other states.
Step 5: Verify and Activate
Confirm the email link or SMS code. Once verified, the account is active and the app is ready to use.
Logging In and Recovering a Password
The E-ZPass Maryland login screen asks for a username and password. Visit Maine Fees And Costs Most users set their account number as the username.
Forgot Password Steps
- Tap Forgot Password on the login screen
- Enter the email on file
- Open the reset link sent by MDTA
- Create a new password (at least 12 characters)
- Log in with the new password
Biometric login (Face ID or fingerprint) is available for both iPhone and Android. This is the fastest way to avoid typing a password at every toll.
Adding Money to Your Maryland E-ZPass
Drivers who use a transponder need a positive balance. The app offers two refill options:
Manual Top-Up
Add a specific amount any time. The minimum is $10. The maximum depends on the account type.
Auto-Replenish
The app charges the stored payment method when the balance drops below a set level (default $10). Auto-replenish prevents the most common cause of Maryland toll violations: an empty transponder at a toll booth.
Bank accounts (ACH) have no processing fee. Credit and debit Get info on Ohio Price cards may carry a small fee on certain reload amounts. To add money to Maryland E-ZPass, open the app, go to Payment, and select Add Funds.
Paying Maryland Tolls Online
Three toll payment methods are available through the app:
1. E-ZPass Transponder
Lowest toll rate. Mount the transponder on the windshield. It is read automatically at every toll plaza.
2. Pay by Plate (Video Tolling)
Drivers without a transponder can pay Maryland tolls online using license plate recognition. The system photographs the plate and charges the linked payment method. Rates are higher than the E-ZPass rate but lower than the violation fine.
3. Visitor Pass
Out-of-state drivers can buy a temporary pass for a fixed number of days. The Chesapeake Bay Bridge toll app option lets visitors cross the Bay Bridge without setting up a full E-ZPass account.
For the Bay Bridge toll payment, the same three options apply. The Bay Bridge (US 50/301) is one of the busiest toll points in Maryland, and most app users cross it weekly.
Toll Rates at Major Maryland Facilities (2026)
| Facility | E-ZPass Rate | Pay-by-Plate Rate | Video Toll Surcharge |
|---|---|---|---|
| Chesapeake Bay Bridge (eastbound) | $2.50 – $4.00 | $3.00 – $5.00 | +$1.50 per trip |
| Baltimore Harbor Tunnel | $3.00 | $4.00 | +$1.50 per trip |
| Fort McHenry Tunnel | $3.00 – $6.00 | $4.00 – $8.00 | +$1.50 per trip |
| ICC (MD-200) | $1.00 – $2.00 | $1.50 – $3.00 | +$1.50 per trip |
| Intercounty Connector | $1.00 – $2.50 | $1.50 – $3.50 | +$1.50 per trip |
Rates depend on vehicle class and time of day. The MDTA updates rates yearly. Check the app for the latest fees before long trips.
Checking Maryland Toll Violations
A toll violation is sent when a vehicle passes through a toll point without a valid E-ZPass or pay-by-plate payment. To look up Maryland toll violations:
- Open the app and log in
- Go to Violations or Toll Bills
- Enter the license plate or account number
- View the unpaid tolls and any fees
Each violation carries a $25 civil penalty on top of the toll amount. Paying within 30 days reduces the penalty to the toll amount plus a $5 administrative fee. Unpaid violations block vehicle registration renewal in Maryland.
Maryland Toll Discount Programs
The MDTA offers several Maryland toll discount programs through the app:
- Commuter Plan: Discounted rates for frequent ICC users
- HOV Plan: Reduced tolls for vehicles with 3+ occupants during peak hours
- Bay Bridge Discount Plan: Lower rates for eastern shore commuters crossing weekly
- Military Discount: Reduced rates for active-duty service members
Apply for any program inside the app under Plans or Discounts. Approval is instant for most plans. Documentation may be required for military or HOV eligibility.
Out-of-State Drivers and Maryland E-ZPass
The Maryland E-ZPass for out of state drivers works the same as for residents. An out-of-state plate can be added to any E-ZPass account. The transponder works in every E-ZPass state (over 18 states), making it a good choice for long-haul travel.
Drivers who only visit Maryland once or twice can use the Pay-by-Plate system instead. The app creates a temporary account, charges the linked card, and closes the account after the trip. No transponder needed.
Troubleshooting App Issues
Most Maryland E-ZPass app not working issues come from a small number of causes. Try these fixes first:
App Won’t Open or Crashes
- Update the app to the latest version
- Restart the phone
- Delete and reinstall the app
- Check that the OS version meets the minimum requirement
Login Fails Repeatedly
- Reset the password using the email recovery option
- Clear the app cache (Android only)
- Try logging in on the MD E-ZPass web portal to confirm the account works
Payment Declined
- Check the card expiration date
- Confirm the billing address matches the bank record
- Call the bank to allow charges from MDTA
- Try a different payment method
Transponder Not Read at Toll
- Confirm the transponder is mounted correctly (top center of windshield)
- Check that the transponder is linked to the active vehicle in the app
- Replace the battery on older models
- Order a replacement if the device is damaged
Maryland E-ZPass Customer Service
Contact options for Maryland E-ZPass customer service include:
- Phone: 1-888-321-6824 (toll-free in the US)
- Hours: Monday – Friday, 7:00 AM – 7:00 PM; Saturday, 8:00 AM – 2:00 PM (Eastern Time)
- Email: Available through the in-app contact form
- Mail: Maryland E-ZPass, P.O. Box 17600, Baltimore, MD 21297-7600
- Walk-in Center: 1411 Broening Highway, Baltimore, MD 21221
Have the account number and license plate ready before calling. Most issues are resolved in under 10 minutes.
Frequently Asked Questions About the Maryland E-ZPass App
The following answers cover the most common questions drivers ask about the Maryland E-ZPass app, toll payment, and account management. Each answer is based on current MDTA policies and the latest 2026 app version.
Is the Maryland E-ZPass app free to download?
Yes. The Maryland E-ZPass app is free on both the Apple App Store and Google Play. There is no charge to download, install, or create an account. The Maryland Transportation Authority (MDTA) publishes the official app. Users should never pay a third-party app claiming to handle Maryland tolls, as those services are not affiliated with MDTA and may charge extra fees.
Can I pay Maryland tolls without a transponder?
Yes. The Pay-by-Plate option in the Maryland E-ZPass app charges a linked credit card or bank account using the vehicle’s license plate. The toll rate is higher than the E-ZPass rate, and a small video toll surcharge applies per trip. This is the best option for occasional drivers, rental car users, and visitors who do not want to install a transponder.
How long does it take for a transponder to arrive?
Standard transponders ordered through the Maryland E-ZPass app ship within 5 to 7 business days. Expedited shipping is available for an extra fee. Once the transponder arrives, users must activate it inside the app by entering the serial number and linking it to a vehicle. The transponder starts working immediately after activation.
What happens if my E-ZPass balance goes negative?
A negative balance triggers a toll violation notice after the trip. The MDTA charges the toll amount plus a civil penalty. If the balance is replenished within 30 days, the penalty is reduced. Setting up auto-replenish in the app prevents negative balances and is the easiest way to avoid violations.
Can I use my Maryland E-ZPass in other states?
Yes. Maryland E-ZPass is part of the E-ZPass Interagency Group, which includes 18 states across the eastern US, Midwest, and beyond. The same transponder works at toll plazas in New York, New Jersey, Pennsylvania, Virginia, West Virginia, Delaware, Massachusetts, Ohio, Indiana, Illinois, Kentucky, Maine, New Hampshire, North Carolina, Rhode Island, and other member states. Rates and discounts may differ in each state.
How do I dispute a Maryland toll violation?
Open the Maryland E-ZPass app, go to the Violations section, and select Dispute. Provide a reason and any supporting documents (photos, payment receipts, or proof the vehicle was not in Maryland at the time). The MDTA reviews disputes within 30 days. If the dispute is approved, the violation and penalty are removed from the account.
Do I need a separate E-ZPass for a rental car?
No. The Pay-by-Plate option in the Maryland E-ZPass app works on rental cars. Add the rental car’s license plate to a temporary or existing account before driving through a toll. The app charges the linked payment method for every toll the rental car passes through. Returning the rental car removes the plate from the account.