
ETC devices are divided into three types of cards: prepaid cards, debit cards, and bank co-branded cards. The possibility of theft varies among these three types of cards. Prepaid Card: Users must top up before using it. This type of card is not linked to a bank card and can only be used after the user has deposited funds into it. Therefore, it does not have the quick payment and deduction functions of cash transactions, nor can it be recognized or stolen by POS devices. Debit Card: This product includes two types: corporate debit cards and bank debit cards. Corporate debit cards are electronic payment cards for highways issued by provincial network companies to corporate users, allowing one account to correspond to multiple cards and vehicles, enabling fund transfers, invoice printing, and reducing corporate vehicle costs. Bank debit cards are electronic payment cards for highways jointly issued by provincial network companies and partner banks, linked to designated bank cards or accounts, and can be used without topping up. Debit cards carry the risk of being stolen by POS devices that support quick payment. Bank Co-branded Card: This card allows users to spend first and repay later, combining financial functions with highway electronic payment. It can be used without topping up and features the integration of two cards into one. This type of ETC bank co-branded card is essentially a bank card with quick payment functionality. Since it has and enables the "small amount, no password, no signature" feature, when this card is inserted into an in-vehicle ETC device, it may be stolen if encountered by a POS device that supports quick payment.

I heard some people are worried about ETC cards being skimmed, which is a realistic concern. Currently, mainstream ETC cards come in two types: debit cards and stored-value cards. Debit cards linked to bank accounts pose higher risks, especially those with quick payment features. However, ETC cards issued after 2020 have small-amount contactless payments disabled by default, and you need to visit the bank in person to activate this feature. My advice is to remove the card and store it in the glove compartment after parking. Although it's a hassle to insert and remove it daily, it's better than risking contactless skimming. Additionally, I recommend setting a daily spending limit of 500 yuan in your bank app—even if something goes wrong, the loss will be limited. Most importantly, enable SMS notifications to track every highway toll deduction in real time and keep all other transactions transparent. This way, you can use it with much greater peace of mind.

ETC cards can indeed be stolen, mainly targeting older devices linked to cards. These cards use NFC technology, and some criminal groups use specialized POS machines to skim them through car windows. However, the risk is much lower now, as newly issued devices adopt a split design: the toll station only interacts with the in-vehicle unit, while the bank card remains hidden. I've used ETC for three years without ever removing my card, relying on three precautions: regularly checking the device for tampering, setting up transaction alerts for amounts over 50 yuan in bank statements, and enabling real-time SMS notifications for deductions. If theft is detected, freeze the card immediately—banks have compensation mechanisms for such fraud. Staying vigilant usually ensures safety.

Previous news reports have covered ETC fraud incidents, which mostly occurred with older cards that had the quick payment function enabled. The new ETC devices now come with non-highway payment channels disabled by default. I've used seven or eight sets of ETC, and the most reliable approach is to apply for a dedicated ETC debit card, which is only activated at highway toll gates. You don’t need to worry about it in daily use, unlike cards that can be detected by other POS machines. Also, try to avoid parking outdoors overnight to prevent tampering with the device. If you're really concerned, you can add fraud insurance at the bank for just a few dozen yuan a year. The key is not to buy second-hand devices from unreliable sources—installing through official channels is generally safe.

ETC fraud requires specific conditions: first, the bank card must have small-amount contactless payment enabled, and second, the car window must not have metal film blocking the signal. Nowadays, most car owners apply sunshade films with sufficient electromagnetic shielding. Last year, I bought an ETC signal-blocking sleeve on Taobao for just over ten yuan, similar to the metal card sleeves used to prevent bank card fraud. Every day after parking, I remove the card and insert it into the sleeve to completely block the signal. A bank friend also taught me to use the quick payment limit feature, setting the contactless payment limit to under 100 yuan per transaction. Most importantly, I carefully check my monthly statements, especially looking for deductions other than highway tolls. Following these steps ensures peace of mind.

As a highway toll collector, I have handled several complaints about fraudulent charges. The key is to understand the ETC deduction mechanism: highway toll collection requires specialized lane equipment for two-way authentication, which ordinary POS machines cannot replicate. Currently, the main risk of fraudulent charges comes from composite cards bound to cards. In fact, you can opt for single-purpose transportation cards when applying. It is recommended to develop three habits: check for any looseness within three months of device installation; print the ETC-specific account statement at the bank every quarter; and cover the magnetic stripe on the back of the card with transparent tape. In case of emergencies, calling the highway service hotline 96522 can immediately lock the account. The new OBU devices are equipped with anti-fraud chips, making them much safer than earlier versions.


