STK Emission test on site Testing station

STK Praha – Černý Most

operated by Antonín Indra STK,spol. s r.o. · station no. 3109

STK Praha – Černý Most 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, CNG and LNG. In 2025, 18,380 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 Hlavní město Praha 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. For all five fuels, including LNG.

  • Petrol
  • Diesel
  • LPG
  • CNG
  • LNG

Inspection statistics

In 2025 there were 18,380 inspections here, 41 % more than the average STK in Prague. That is 29 % more than in 2024.

Ministry of Transport data for 2024 and 2025

Inspections in 2025 compared with the average for Prague
Inspections by year
YearThis stationPrague average
202518,38012,999
202414,231–
Last 12 months18,526–

Most common car makes

  1. Škoda
  2. Volkswagen
  3. BMW
11.6 years average age of inspected vehicles in 2025
When it is least busy It is busiest on Wednesday around 10:00. It is quietest on Monday around 17:00.

Based on inspection times in 2025 · Ministry of Transport data

Frequently asked questions

Do I need to book an appointment at STK Praha – Černý Most?

The quickest way to find out about booking and waiting times is to call 720 696 972. Online booking through naSTK is not available yet.

Can I get an emission test here too?

Yes, for petrol, diesel, LPG, CNG and LNG.

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 Monday around 17:00 and busiest on Wednesday around 10:00.

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