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ToggleIf you’re driving through Tamil Nadu, especially in and around the central-southern region between Trichy and Karaikudi, there’s a good chance you’ll notice vehicles with TN 55 on their number plates. But what does that really mean?
TN 55 is the official vehicle registration code for Pudukottai, a culturally rich and historically significant district in Tamil Nadu. Known for its ancient temples, archaeological sites, and laid-back rural charm, Pudukottai is a great stop for curious travellers who love exploring lesser-known gems.
For locals, seeing TN 55 is just part of the everyday commute. But for tourists, especially those renting a car, riding a bike, or navigating Tamil Nadu on a road trip, it helps to understand where your vehicle was registered and what that implies during your journey.
Pudukottai RTO (TN 55): What Travellers Should Know?
The Regional Transport Office (RTO) in Pudukottai isn’t a place you’ll see on a travel brochure, but it plays an essential role in how vehicles move through this region.
Whether you’re renting a vehicle, riding your own, or just taking note of traffic norms across Tamil Nadu, the RTO is where every local vehicle begins its administrative life.
Whether it’s a scooter zipping through a temple town or a tourist van parked outside a heritage site, if it’s registered in Pudukottai, it carries the TN 55 tag.
Here’s a quick look at the TN 55 RTO details:
| Field | Details |
| TN Registration | Regional Transport Office (RTO) |
| Number | TN-55 |
| City | Pudukottai |
| State | Tamil Nadu |
| Phone | 04322-221618 / 9384808384 |
| rtotn55@nic.in | |
| Address | 100 Feet Road, Kattupudukkulam, Pudukottai – 622001 |
While you probably won’t need to stop by the RTO during your trip, knowing where your vehicle is legally registered can be helpful, especially if you’re renting locally, crossing district/state borders, or navigating permit checks.
What Makes TN 55 Relevant for Travellers?

If you’re renting a vehicle or self-driving through Tamil Nadu, that little code on the number plate can reveal more than you’d think—it shows where the vehicle was issued, how it’s managed, and even which RTO you’d need to connect with in case of paperwork, emergencies, or travel inquiries.
Here’s why TN 55 matters to travellers:
- It’s the official code for Pudukottai RTO
- If you’re renting a car or bike locally in Pudukottai, the vehicle will likely have a TN 55 plate
- It helps traffic and border officials identify the vehicle’s origin
- If you’re stopped at checkposts or need to show permits, knowing your RTO region makes things smoother
- It indicates which regional traffic rules and taxes apply to your vehicle
Whether you’re navigating through countryside lanes, exploring heritage temples, or heading toward Sivaganga or Thanjavur, there’s a solid chance the vehicle carrying you will have a TN 55 registration, and that connects you to this key part of Tamil Nadu’s road network.
Other RTO Codes Around Pudukottai You Might See
Pudukottai sits at a central junction in Tamil Nadu and shares borders with several travel-worthy districts. As you move from one zone to another, you may notice changes in vehicle codes, each one tied to a specific RTO.
So, while TN 55 covers the Pudukottai region, you might also come across:
- TN 45 – For vehicles from Tiruchirappalli (Trichy)
- TN 63 – For vehicles from Sivagangai
- TN 61 – For vehicles from Ariyalur
- TN 59 – For vehicles from Madurai North
This RTO breakdown helps local authorities manage traffic, permits, and road safety. For travellers, it’s just another layer of how Tamil Nadu’s transport system is organized to support its vast and varied regions.
FAQs
What district does the TN 55 vehicle code belong to?
TN 55 is the official vehicle registration code for Pudukottai district in Tamil Nadu. This code is assigned by the Regional Transport Office (RTO) located in Pudukottai town.
Is it important to know the RTO code while travelling in Tamil Nadu?
Yes, especially if you’re driving or renting a vehicle, as RTO codes help identify where the vehicle is registered. It can be useful at checkpoints or for resolving local transport queries.
Can tourists rent vehicles with TN 55 registration?
Absolutely, many local rental services in and around Pudukottai provide vehicles registered under TN 55. These vehicles are legally authorized for travel within Tamil Nadu and beyond.
Will I need to visit the TN 55 RTO during my trip?
Generally, no—unless you’re buying, registering, or transferring ownership of a vehicle in Pudukottai. Most tourists won’t need to interact directly with the RTO office.
How can I identify TN RTO codes on vehicles?
Indian vehicle number plates start with a two-letter state code followed by the RTO number, like TN 55. The TN stands for Tamil Nadu, and the number indicates the district’s RTO office.
Is Pudukottai a safe district for road travel?
Yes, Pudukottai is considered safe for travellers and offers well-connected roads to nearby cities. Just ensure you follow local traffic rules and stay alert on rural stretches.
Are there other RTO codes near TN 55 I should recognize?
Yes, you might also see nearby RTO codes like TN 45 (Trichy), TN 63 (Sivaganga), or TN 61 (Thanjavur). These codes indicate vehicles registered in adjacent districts.
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