Agency Dispute Guide

How to Dispute a FasTrak Charge — Complete Guide

California's electronic toll brand, shared by several independent agencies across the state. Here is everything you need to know to dispute a charge, from the required documentation to exactly what to write.

Generate a FasTrak Dispute Letter — $29

TL;DR — How to Dispute a FasTrak Charge

To dispute a FasTrak toll charge: act before the deadline on your notice, gather documentation supporting your grounds (transponder account statement, bill of sale, rental agreement, or evidence of a plate misread), and submit a written dispute letter citing the notice number, plate, violation date, and your specific reason. FasTrak reviews disputes and can dismiss the charge, reduce it to the base toll rate, or waive penalty fees for first-time violations. DisputeMyToll.com generates this letter automatically.

How FasTrak Disputes Work

FasTrak violations are handled by the agency that issued them — Bay Area FasTrak, The Toll Roads (TCA), OCTA, or LA Metro ExpressLanes. Request an investigation and submit evidence before the penalty is finalized at the second notice.

Acting promptly is critical — once a FasTrak charge escalates past the first notice, administrative fees are added on top of the original toll, and continued inaction can trigger vehicle registration holds or referral to collections. Filing a written dispute pauses that escalation while your case is under review, which is one of the strongest reasons to dispute in writing rather than simply paying an incorrect bill.

Valid Reasons to Dispute a FasTrak Toll

• The license plate was misread by the camera system.
• You were not the registered owner of the vehicle on the violation date in your state.
• You had a valid, funded transponder account that should have covered the toll.
• You have proof the toll was already paid.
• The vehicle was sold, stolen, or rented to someone else at the time.
• The toll equipment malfunctioned or charged a duplicate toll.
• The FasTrak notice contains incorrect information — wrong plate, vehicle description, or crossing location.
• You received the notice after the deadline printed on the bill.

How to Dispute a FasTrak Charge Step by Step

1. Locate the deadline on your FasTrak notice. Most agencies allow 30 days from the notice date — act well before that window closes.
2. Gather your documentation: your FasTrak or transponder account statement, vehicle registration, bill of sale, rental agreement, or any other proof supporting your grounds.
3. Write a dispute letter. Include your name, address, phone, plate number, the notice or invoice number, the violation date, and a clear statement of your dispute grounds. Be specific and factual.
4. Submit by certified mail with return receipt so you have dated proof of filing, or use FasTrak's online portal and save the confirmation number.
5. Follow up if you receive no response within 45 days. Reference your original dispute date and confirmation in the follow-up.

What Happens After You File with FasTrak

After your FasTrak dispute is received, the agency reviews the toll image, your account records, and your submitted documentation. Most decisions arrive within 30 to 90 days. During active review, late fees typically stop accruing and collection activity is paused. Keep the confirmation of your submission — it is your proof that you filed on time if any question arises later.

If FasTrak approves your dispute, the charge is dismissed or reduced and any related administrative fees are typically removed. If your dispute is denied, you usually still have the right to request a formal hearing, pay the base toll while contesting the fees, or submit additional evidence. A denial is not the end of the process — it is the beginning of the escalation ladder that DisputeMyToll.com also helps you navigate.

Frequently Asked Questions