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ToggleIf you’re road-tripping through Tamil Nadu, especially around the western part of the state, there’s a good chance you’ll spot vehicles bearing the number plate TN 78. But what does that really mean?
TN 78 is the official vehicle registration code for Dharapuram, a peaceful town located in the Tiruppur district of Tamil Nadu. While it may seem like just another small town on the map, for those driving through, it’s part of the rich tapestry of the region’s rural charm, scenic drives, and cultural roots.
For locals, TN 78 is just part of daily life. But for travellers, especially those renting a vehicle or exploring interior Tamil Nadu, knowing what the registration code means can help you navigate better and understand where your vehicle comes from.
Dharapuram RTO (TN 78): What Travellers Should Know?
The Regional Transport Office (RTO) in Dharapuram may not be a place you’ll visit on your travels, but it plays a key role in the transport and registration systems of this region.
Whether you’re renting a two-wheeler, driving a self-hire car, or just curious about the road systems in Tamil Nadu, this RTO governs all TN 78-registered vehicles.
Here’s a quick look at its details:
| Field | Details |
| TN Registration | Regional Transport Office (RTO) |
| Number | TN-78 |
| City | Dharapuram |
| District | Tiruppur |
| State | Tamil Nadu |
| Phone | 04258-224445 |
| CUG Number | 9384808320 |
| rtotn78@nic.in | |
| Address | 13, Alangiam Road, Dharapuram – 638656 |
As a traveler, you likely won’t have to deal with the RTO directly. But it’s useful to know where your vehicle is registered, especially if you’re renting a car or bike, or passing through multiple districts or state borders.
What Makes TN 78 Relevant for Travellers?

If you’re self-driving through Tamil Nadu or planning to rent a bike or car locally in the Tiruppur area, the TN 78 registration number can offer a bit more than just regional trivia, it provides insight into how and where your vehicle is tracked and serviced.
Here’s why TN 78 matters to travellers:
- It’s the official RTO code for Dharapuram, Tiruppur district
- If you’re renting a vehicle from a local provider in Dharapuram or nearby towns, you’ll likely get a TN 78 number plate
- It helps traffic officials identify the vehicle’s origin, especially at border check posts or tolls
- In case of paperwork checks, vehicle issues, or permit queries, knowing your RTO zone makes it easier to sort things quickly
Whether you’re heading to nearby destinations like Pollachi, Udumalpet, or even Kodaikanal via Palani, chances are high your rental or local vehicle might be TN 78-registered, connecting you to this administrative node in Tamil Nadu’s broader transport system.
Other RTO Codes in Tiruppur District You Might See
The Tiruppur district is a growing urban and semi-urban region with multiple transport zones under its administration.
So, while TN 78 covers Dharapuram, there are other nearby RTO codes you might encounter on your travels:
- TN 39 – For vehicles from Tiruppur North
- TN 42 – For vehicles from Tiruppur South
These codes help streamline traffic management, vehicle registration, and regional identification. For travelers, it adds another layer of understanding to how well-structured and locally governed Tamil Nadu’s road system really is.
FAQs
What district does TN 78 belong to?
TN 78 is the vehicle registration code for Dharapuram, which is located in the Tiruppur district of Tamil Nadu. It falls under the jurisdiction of the Dharapuram Regional Transport Office.
Is Dharapuram a good place to stop during a Tamil Nadu road trip?
Yes, Dharapuram offers scenic drives, peaceful countryside, and easy access to destinations like Palani and Amaravathi Dam. It’s a great pit stop for travelers exploring western Tamil Nadu.
Can tourists rent cars or bikes in Dharapuram or Tiruppur?
Absolutely, local rental services offer both cars and two-wheelers for tourists. Make sure to carry valid ID and verify that the vehicle has TN 78 registration if renting in Dharapuram.
Why is the TN 78 number plate important for travellers?
It tells you where the vehicle is registered, which can help during police checks or if there’s a road issue. TN 78 vehicles are tied to the Dharapuram RTO in Tiruppur district.
Do I need to know my vehicle’s RTO code while driving in Tamil Nadu?
Yes, especially if you’re traveling across districts or state borders. Authorities often ask for registration details, and knowing your RTO code can save time.
Where is the TN 78 RTO located?
The TN 78 RTO office is on Alangiam Road, Dharapuram – 638656. It serves vehicles registered in the Dharapuram area of Tiruppur district.
What are some nearby RTO codes to TN 78 in Tiruppur district?
You might also spot TN 39 for Tiruppur South and TN 42 for Tiruppur North. These cover other parts of the Tiruppur region.







