STK Emission test on site

STK Louny

operated by STK-O.K.CAR spol. s r.o. · station no. 3508 · Louny district

STK Louny inspects passenger cars, vans and trucks up to 3.5 t, trailers up to 3.5 t and tractor trailers and tests emissions for petrol, diesel, LPG and CNG. In 2025, 8,695 inspections took place here.

Station details: Czech Ministry of Transport · page updated 28 Oct 2026

What they inspect here

  • Passenger carscategory M1
  • Vans and trucks up to 3.5 tcategory N1
  • Trailers up to 3.5 tcategory O1, O2
  • Tractor trailerscategory OT4

Based on inspections in 2025 – the ministry register does not list categories for this station.

Not inspected here

motorcycles, trikes and quads, trucks over 3.5 t, buses and minibuses, trailers and semi-trailers over 3.5 t and tractors. Find another STK in the Louny district

Types of inspection

  • Periodic inspection
  • Re-inspection (after defects)
  • Registration check (transfer, change of details)
  • Inspection before registration (import)
  • Inspection before type approval (conversions)
  • Historic vehicle inspection
  • Inspection at the customer's request

Based on inspections in 2025.

Emission test

They test emissions right here, during the same visit as the inspection.

  • Petrol
  • Diesel
  • LPG
  • CNG
  • No LNG test here

Inspection statistics

In 2025 there were 8,695 inspections here, 80 % more than the average STK in the Louny district. That is 6 % fewer than in 2024.

Ministry of Transport data for 2024 and 2025

Inspections in 2025 compared with the average for the Louny district
Inspections by year
YearThis stationDistrict average
20258,6954,818
20249,216–
Last 12 months8,305–

Most common car makes

  1. Škoda
  2. Volkswagen
  3. Renault
14.3 years average age of inspected vehicles in 2025
When it is least busy It is busiest on Tuesday around 9:00. It is quietest on Thursday around 6:00.

Based on inspection times in 2025 · Ministry of Transport data

Frequently asked questions

Do I need to book an appointment at STK Louny?

The quickest way to find out about booking and waiting times is to call 415 653 467. Online booking through naSTK is not available yet.

Can I get an emission test here too?

Yes, for petrol, diesel, LPG and CNG. Cars running on LNG cannot get an emission test here.

Can they inspect an imported car here?

Only testing stations inspect imported cars before registration. According to the register, this is not one of them.

When is it least busy here?

Based on inspections in 2025, it is quietest on Thursday around 6:00 and busiest on Tuesday around 9:00.

At the same address

Nearest stations

All stations in the Louny district

Is this your station?

Add your opening hours and prices. We are also preparing online booking for stations.

Add station details

Found a mistake?

Tell us what is wrong. We will correct it and check with the station.

Report a mistake