
At ease from the start
Know the rough timing when you hand over the car
The inspection itself takes about 20–30 minutes, not counting the queue. We give you an estimate so you can plan the rest of your day.

Vehicle inspection, Srinakarin
Bring your registration book, then leave the inspection, compulsory insurance and road tax with us.
Fully licensed

Many people worry about failing, coming back, or heading to the DLT afterwards. We explain the result clearly, and if something needs attention, we tell you exactly what comes next.
Fully licensed
Check the document number and expiry date below.

Numbers and expiry dates are as shown on the documents held by each company.

At ease from the start
The inspection itself takes about 20–30 minutes, not counting the queue. We give you an estimate so you can plan the rest of your day.

Done in one go
Compulsory insurance, gas certificates and road tax renewal all continue here, with no papers to carry elsewhere.
Road tax calculator
Our own calculator. Enter your vehicle details to see the amount.
Open the calculator
Modified vehicles, such as those with added leaf springs or a lift, have a mechanical engineer to help get the paperwork right.
Talk to us on LINEGood to know
Cars (types 1, 2, 3) need one from 7 years and motorcycles from 5 years after first registration.
Fees depend on vehicle size. Please confirm when you contact us, as public sources differ.
| Vehicle | Fee (THB) |
|---|---|
| Motorcycle | 60 |
| Car up to 2,000 kg | 200 |
| Car over 2,000 kg (up to 2,200 kg) | 300 |
If it fails, fix it and return to the same station within 15 days to pay half. After 15 days, or at another station, pay in full. Department of Land Transport
Mainly the original registration book. If you only have a copy, or the book is with a finance company, ask on LINE first.
Modified vehicles must be inspected at a transport office. We issue the mechanical engineer certificate, prepare the documents and help with the process.
Under DLT letter ว 22/2569 you need a certificate from a mechanical engineer, drawings and calculations, and a photo of the engineer with the vehicle.
Requirements depend on the change. Send photos on LINE so we can review the documents.
Send the vehicle details and destination on LINE. We will explain the documents and steps for your car.
Reference: DLT letter คค 0418.4/ว 22, 13 Jan 2026
Real reviews on Google
4.8 stars from 1,143 Google reviews (as of 4 Nov 2026) · All reviews on Google
I come for my car inspection every year. Convenient, close to home, good service and polite staff.
I come for inspection and registration renewal every year. Staff and technicians give good, fast service. Recommended.
I have used Mongkol for vehicle inspection for several years. Good service, a clean customer area and polite staff.
A full-service inspection station. They really inspect, and the service is good. I have used it for several years in a row.
Good service and attentive staff. I have used them for 10 years. Today I brought my BMW for inspection, road tax and compulsory insurance. Very friendly. Recommended.
Very good service with good advice. The NGV gas check did not take long, the vehicle inspection was quick too, and the price is not expensive.
Cars of types 1, 2 and 3 at 7 years, motorcycles at 5 years, counted from first registration.
Up to 3 months before road tax expires.
Fix it and return to the same station within 15 days to pay half. After that, or elsewhere, pay in full.
Modified vehicles are inspected at a transport office. We can issue the engineer certificate and help with the process.
The car must be inspected at a transport office, and we can help. After 3 consecutive years the registration is suspended.
Yes, on the same 7-year rule as other cars.
Cars up to 2,200 kg unladen, and motorcycles. Heavier vehicles need another type of station.
Mon–Sat 08:00–18:00. Please call before coming on public holidays.
Articles and clips

Cars need an annual inspection from 7 years after first registration; motorcycles from 5 years.

Fix the issue and return to the same station within 15 days to pay half the fee.

You need a mechanical engineer certificate, drawings, calculations and an engineer-with-vehicle photo.
Related services
When you are ready
Send your model and year on LINE and we will tell you which documents to bring and when suits best.
Mon–Sat 08:00–18:00
299/11 Moo 5, Srinakarin Road, Bang Mueang, Mueang Samut Prakan, Samut Prakan 10270, Thailand