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ToggleIf you’re cruising through Tamil Nadu, especially near the central-eastern parts of the state, you might notice a lot of vehicles bearing the TN 15 registration on their number plates.
But what exactly does that mean? TN 15 is the official vehicle registration code for Ulundurpet, a regional hub located in the Kallakurichi district, known for its rural charm, vibrant roadside eateries, and strategic highway connections.
For locals, it’s just another part of their daily vehicle ID. But for travelers, road trippers, or those renting a car or bike in the area, it’s useful to know where your vehicle comes from and how the local transport system works, especially if you’re planning to cross districts or state borders.
Ulundurpet RTO (TN 15): What Travellers Should Know?
The Regional Transport Office (RTO) in Ulundurpet isn’t exactly a place you’ll stop for sightseeing, but it does play a critical role in how vehicles operate in this part of Tamil Nadu.
Whether you’re renting a scooter, taking a road trip, or even buying a used car locally, this office is the administrative heart for all vehicles registered with a TN 15 plate.
Here’s a quick look at its details:
| Field | Details |
| TN Registration | Regional Transport Office (RTO) |
| Number | TN-15 |
| City | Ulundurpet |
| District | Kallakurichi (formerly part of Villupuram district) |
| State | Tamil Nadu |
| Phone | 04149-209544 |
| CUG Number | 9384808598 |
| rtotn15@nic.in | |
| Address | 34/1, Murugabhavanam, Vridhachalam Road, Ulundurpet – 606107 |
While you probably won’t need to visit the RTO during your travels, it’s good to know where your vehicle is legally tied to, especially when dealing with rental paperwork or regional permit checks.
What Makes TN 15 Relevant for Travellers?

If you’re renting a bike to explore the highways of Tamil Nadu or hopping in a car to drive toward the Kalvarayan Hills, the TN 15 registration code on your vehicle tells a story. It identifies where your vehicle was issued, how it’s regulated, and which RTO office you’d need to deal with if something goes wrong on the road.
Here’s why TN 15 matters to travellers:
- It’s the code for Ulundurpet RTO in Kallakurichi district
- If you’re renting a vehicle near Ulundurpet or Kallakurichi, it will likely carry a TN 15 plate
- It helps officials identify the origin of the vehicle at border check posts
- If you face paperwork, permit, or traffic issues, knowing your RTO region helps smooth things out
Whether you’re road-tripping through central Tamil Nadu, heading to Vridhachalam temples, or passing through Kallakurichi en route to Thiruvannamalai, chances are you’ll be in TN 15 territory, one of the key administrative zones for transport in the region.
Other RTO Codes Around Kallakurichi You Might See
Kallakurichi and its surrounding regions are part of a structured transport network in Tamil Nadu, and you may come across other nearby RTO codes during your journey:
- TN 32 – For vehicles from Villupuram
- TN 61 – For vehicles registered in Ariyalur
- TN 45 – For Tiruchirapalli district vehicles
- TN 25 – For Tiruvannamalai
- TN 14 – For Salem West
This breakdown helps traffic officials manage vehicle documentation and enforcement across regions. For travellers, it offers insight into how deeply organised India’s transport system is, especially in a state as road-trip friendly as Tamil Nadu.
FAQs
What is the TN 15 vehicle registration code used for?
TN 15 is the registration code assigned to vehicles registered at the Ulundurpet RTO in Kallakurichi district, Tamil Nadu. It helps identify the regional transport office responsible for the vehicle’s documentation and regulation.
Do I need to know my vehicle’s RTO code while travelling in Tamil Nadu?
Yes, especially when crossing district or state borders, as RTO codes help officials verify vehicle registration. It’s also useful in case of permit checks or traffic stops.
Can tourists rent vehicles with TN 15 number plates?
Absolutely, many local rental agencies around Kallakurichi and Ulundurpet offer vehicles with TN 15 registration. Just ensure the rental papers match the vehicle’s registration number.
Where is the Ulundurpet RTO located?
The Ulundurpet RTO is located at 34/1, Murugabhavanam, Vridhachalam Road, Ulundurpet, 606107. It serves the Kallakurichi district and handles vehicle registrations, licenses, and transport documents.
What should I do if I lose my TN 15 vehicle documents during travel?
Contact the Ulundurpet RTO as soon as possible for guidance on replacements or duplicates. Keeping digital backups on your phone or cloud storage is highly recommended.
Are TN 15 vehicles valid in other Indian states?
Yes, TN 15-registered vehicles can legally travel across India. Just make sure your documents are complete and up to date for inter-state travel.
Is it safe to self-drive in the Kallakurichi region?
Yes, the roads around Kallakurichi and Ulundurpet are generally safe and well-connected by highways. Basic precautions and adherence to traffic rules will ensure a smooth journey.







