STK Emission test on site Testing station

STK Otvice

operated by DEKRA CZ a.s. · station no. 3510 · Chomutov district

STK Otvice inspects passenger cars, vans and trucks up to 3.5 t, motorcycles, trikes and quads and trailers up to 3.5 t and tests emissions for petrol, diesel, LPG and CNG. In 2025, 7,305 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
  • Motorcycles, trikes and quadscategory L
  • Trailers up to 3.5 tcategory O1, O2

Special services

  • Testing station – imported and converted vehicles before first registration in Czechia

Not inspected here

trucks over 3.5 t, buses and minibuses, trailers and semi-trailers over 3.5 t and tractors. Find another STK in the Chomutov 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 7,305 inspections here, 30 % fewer than the average STK in the Chomutov district. That is 7 % fewer than in 2024.

Ministry of Transport data for 2024 and 2025

Inspections in 2025 compared with the average for the Chomutov district
Inspections by year
YearThis stationDistrict average
20257,30510,423
20247,879–
Last 12 months6,691–

Most common car makes

  1. Škoda
  2. Volkswagen
  3. Ford
15.2 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 Friday around 11:00.

Based on inspection times in 2025 · Ministry of Transport data

Frequently asked questions

Do I need to book an appointment at STK Otvice?

The quickest way to find out about booking and waiting times is to call 474 653 414. 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?

Yes. It is a testing station, so it also inspects imported and converted vehicles.

When is it least busy here?

Based on inspections in 2025, it is quietest on Friday around 11:00 and busiest on Tuesday around 9:00.

At the same address

Nearest stations

All stations in the Chomutov 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