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ToggleIf you’re cruising through Tamil Nadu, especially near the southern tip of the country, chances are you’ll spot a lot of vehicles with TN 75 on their number plates. But what does that really mean?
TN 75 is the official vehicle registration code for Marthandam, a scenic and vibrant town located in Kanyakumari District, Tamil Nadu’s southernmost region.
For locals, it’s just 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 on the roads.
Marthandam RTO (TN 75): What Travellers Should Know?
The Regional Transport Office (RTO) in Marthandam may not be a tourist hotspot, but it plays a vital role in how vehicles operate in this part of Tamil Nadu.
Whether you’re renting a car, riding a scooter, buying a second-hand bike, or simply curious about how Tamil Nadu’s transport system works, this RTO manages all things related to TN 75-registered vehicles.
Here’s a quick look at its details:
| Field | Details |
| TN Registration | Regional Transport Office (RTO) |
| Number | TN-75 |
| City | Marthandam |
| State | Tamil Nadu |
| Phone | 04651-293376 |
| rtotn75@nic.in | |
| Address | 11/61/1 Pulluvilai, Sangai, Kangirakodu, Marthandam – 629155 |
While you probably won’t need to visit the RTO as a traveler, it’s good to know where your rented or registered vehicle is legally tied to, especially if you’re planning to cross into other districts or states.
What Makes TN 75 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 code. It reflects where the vehicle was issued, how it’s regulated, and which RTO office you may need to deal with if something comes up.
Here’s why TN 75 matters to travellers:
- It’s the code for Marthandam RTO in Kanyakumari District
- If you’re renting from a local provider in or around Kanyakumari, you’ll likely get a TN 75 vehicle
- It helps traffic officials identify the origin of the vehicle, especially in border check posts
- If paperwork, permit, or road tax checks happen, knowing your RTO region is useful
Whether you’re planning a visit to Vivekananda Rock Memorial, relaxing by Kanyakumari Beach, or driving inland to Padmanabhapuram Palace, chances are your vehicle will be TN 75-registered, linking you to the transport system of Tamil Nadu’s iconic southern district.
Other RTO Codes in Kanyakumari You Might See
While TN 75 covers vehicles from Marthandam, Kanyakumari District also has another RTO code.
Depending on where you’re driving or renting, you might also come across:
- TN 74: For vehicles from Nagercoil, another major city in Kanyakumari
This breakdown helps officials manage traffic, registration, and regional transport services better. For travellers, it’s just another helpful insight into how Tamil Nadu’s road system is structured, and how to decode it on the go.
FAQs
What is the TN 75 registration code used for?
TN 75 is used for vehicles registered at the Marthandam RTO, located in Kanyakumari District, Tamil Nadu.
Is TN 75 only for vehicles in Marthandam?
Yes, TN 75 specifically covers vehicles registered through the Regional Transport Office in Marthandam.
Can tourists register a vehicle under TN 75?
Tourists cannot directly register a vehicle under TN 75 unless they have permanent residency or official address proof in the region.
How can I contact the TN 75 RTO office?
You can reach them by phone at 04651-293376 or via email at rtotn75@nic.in.
Is it safe to drive a TN 75 vehicle in other states?
Yes, but ensure you have all the necessary documents including a valid license, registration, and permits if you’re crossing state lines.
What documents are needed to rent a TN 75 vehicle?
Typically, you’ll need a valid driver’s license, ID proof, and possibly an International Driving Permit if you’re a foreign national.
Do I need a permit to drive in Kanyakumari?
For general road travel within Kanyakumari, no special permits are needed. However, if you’re entering forest areas or protected zones, you may need additional permissions.








