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ToggleIf you’re cruising through Tamil Nadu, especially around Coimbatore, chances are you’ll spot a lot of vehicles with TN 37 on their number plates. But what does that really mean?
TN 37 is the official vehicle registration code for Coimbatore South, a lively, industrial, and fast-growing zone in the city that’s full of tech parks, markets, and modern Tamil culture.
For locals, it’s just another part of daily life. But for travellers, especially those on a road trip or renting a car or bike in the area, it helps to know where your vehicle comes from and what to expect.
Coimbatore South RTO (TN 37): What Travellers Should Know?
The Regional Transport Office (RTO) in Coimbatore South isn’t a tourist attraction, but it plays an important role in how vehicles operate in this region.
Whether you’re renting a car, riding a scooter through Avinashi Road, or simply curious about the vehicle systems in Tamil Nadu, this office is the hub of all services for vehicles registered with TN 37.
Here’s a quick look at its details:
| Field | Details |
| TN Registration | Regional Transport Office (RTO) |
| Number | TN-37 |
| City | Coimbatore |
| State | Tamil Nadu |
| Phone | 0422-2562288 |
| rtotn37@nic.in | |
| Address | 100, HMS Kalyana Mandapam, Peelamedu Pudhur Road, Peelamedu, Coimbatore – 641004 |
While you probably won’t need to visit the RTO as a traveller, it’s still good to know where your vehicle is legally tied to, especially if you’re planning to drive into nearby districts or even across state borders, like into Kerala.
What Makes TN 37 Relevant for Travellers?

If you’re hiring a vehicle or self-driving around Tamil Nadu, the registration number on your ride can tell you more than just a regional code, it reflects where the vehicle was issued, how it’s regulated, and which RTO office you’d deal with in case of emergencies or documentation checks.
Here’s why TN 37 matters to travellers:
- It’s the official code for Coimbatore South RTO
- If you’re renting from a local provider in Coimbatore, you’ll likely get a TN 37 vehicle
- It helps traffic officials identify the origin of your vehicle, especially at border check posts
- If paperwork or permit checks happen, knowing your RTO region is useful
Whether you’re planning a hill trip to Ooty, shopping in Brookefields Mall, or visiting the Marudhamalai Temple, there’s a high chance your vehicle will carry the TN 37 plate, linking you directly to a key transport zone in the Coimbatore district.
Other RTO Codes in Coimbatore You Might See
Coimbatore is a large and spread-out city, divided into multiple RTO zones for better traffic and transport management.
So, while TN 37 covers the southern region, you might also come across these codes:
- TN 38: For vehicles from Coimbatore North
- TN 66: For vehicles from Coimbatore Central
- TN 99: For vehicles from Coimbatore West
This division helps the government manage registration, licensing, road taxes, and enforcement more efficiently. For you, as a traveller, it’s also a peek into the highly organized transport structure in Tamil Nadu.
FAQs
What is TN 37 and which area does it cover?
TN 37 is the official vehicle registration code for Coimbatore South in Tamil Nadu. It identifies vehicles registered with the Regional Transport Office located in Peelamedu, Coimbatore.
Do I need to know my vehicle’s RTO code as a tourist?
Yes, especially if you’re driving across districts or state borders where transport checks are common. Knowing the RTO code helps during paperwork verification or road inspections.
Can I rent a TN 37 registered vehicle as a tourist in Coimbatore?
Absolutely! Most local rentals, including bikes and self-drive cars, are TN 37 registered in Coimbatore South.
Is it safe to drive a rental vehicle with a TN 37 plate outside Tamil Nadu?
Yes, as long as you carry valid documents like your license, rental agreement, and ID proof. TN 37 vehicles are legally allowed to travel across India.
Where is the TN 37 RTO office located in Coimbatore?
The RTO office for TN 37 is located at Peelamedu Pudhur Road in Coimbatore South. It handles all vehicle-related services like registration, licensing, and ownership transfers.
What should I do if I’m stopped by traffic police while driving a TN 37 vehicle?
Stay calm and provide your license, rental documents, and ID. If everything is valid, you’ll be allowed to continue your journey without issues.
Are there other RTO codes in Coimbatore besides TN 37?
Yes, Coimbatore also includes TN 38 (North), TN 66 (Kavundampalayam), and TN 99 (Sulur). These codes represent different zones within the district for better vehicle management.







