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ToggleIf you’re exploring Chennai or cruising through the busy stretch around Valasaravakkam, Virugambakkam, or K.K. Nagar, chances are you’ll spot plenty of vehicles carrying the TN 10 registration code. But what does that really mean?
TN 10 is the official vehicle registration code for the Chennai South-West RTO, a lively part of the city known for its residential neighborhoods, buzzing markets, film studios, and constant stream of commuters.
For locals, it’s just part of the daily grind. But for travelers, road-trippers, backpackers, or anyone renting a car or bike, knowing where your vehicle comes from matters more than you’d expect. It helps you understand regional transport systems, navigate traffic rules, and breeze through checkpoints without confusion.
TN 10 RTO (Chennai South-West): What Travellers Should Know?
The Regional Transport Office in Chennai South-West, better known as the TN 10 RTO, may not be a tourist hotspot, but it’s absolutely essential for keeping vehicles in this part of the city on the move.
Whether you’re renting a scooter to zip through the streets, picking up a self-drive car, or simply curious about Tamil Nadu’s transport network, this office is where all the formalities for TN 10–registered vehicles happen.
From registrations and license approvals to ownership transfers, this RTO is the administrative nerve center for anyone driving under TN 10 jurisdiction.
Here’s a quick look at its details:
| Field | Details |
| TN Registration | Regional Transport Office (RTO) |
| Number | TN-10 |
| City | Chennai |
| State | Tamil Nadu |
| Phone | 044-24797722 |
| rtotn10@nic.in | |
| Address | No. 47 & 49, Kaliamman Koil Street, Sai Nagar, Virugambakkam, Chennai – 600092 |
While you probably won’t need to visit the RTO as a traveler, it’s good to know where your vehicle is officially tied to, especially if you’re hitting the highway, traveling into another district, or renting a self-drive car that requires paperwork.
What Makes TN 10 Relevant for Travellers?

If you’re planning a road trip in Chennai or renting a vehicle anywhere around the city’s western and southwestern blocks, chances are the number plate you get will start with TN 10.
This tiny code reveals a lot more than just a location, it shows where the vehicle was issued, how it’s regulated, and which RTO governs it if an emergency or document check occurs.
Here’s why TN 10 matters to travellers:
- It’s the official code for the Chennai South-West RTO
- Most rentals in Valasaravakkam, Virugambakkam, and K.K. Nagar carry TN 10 plates
- It helps police and transport officials identify vehicle origin during border checks
- If any paperwork or permit clarification is needed, knowing your RTO saves time
Whether you’re heading toward bustling Arcot Road, exploring nearby film studios, stopping at local eateries, or making your way to attractions like Vadapalani Murugan Temple, there’s a good chance your vehicle will proudly carry the TN 10 tag, tying it back to one of Chennai’s most active RTO zones.
Other RTO Codes in Chennai You Might See
Like most major cities, Chennai is divided into multiple transport zones.
So while TN 10 covers the South-West, here are a few others you may spot on the road:
- TN 01 – Chennai Central
- TN 02 – Chennai North West
- TN 07 – Chennai South
- TN 09 – Chennai West
- TN 11 – Tambaram
This system helps the city manage traffic, vehicle records, and road safety efficiently. For travellers, it’s just another interesting layer of understanding how Chennai moves.
FAQs
What district does TN 10 belong to?
TN 10 is registered in the Chennai district, specifically under the Chennai South-West RTO.
Where is the TN 10 RTO located?
It’s located on Kaliamman Koil Street, Virugambakkam, Chennai – 600092.
Is TN 10 the same as Chennai city?
Yes, TN 10 is a part of Chennai’s transport division.
Will my rental vehicle in Chennai have a TN 10 plate?
If you’re renting in the South-West region, most likely yes.
Do travelers need to visit the TN 10 RTO?
Not unless you’re dealing with permits, registration details, or official paperwork.
Is it safe to self-drive in the TN 10 zone?
Absolutely, just follow local traffic rules, avoid peak hours, and stay aware of one-way lanes.








