STK Emission test on site Testing station

STK Ostrava – U Řeky

operated by STK - Tajga, Hrabová, s.r.o. · station no. 3814

STK Ostrava – U Řeky inspects all vehicles from motorcycles to trucks, buses and tractors and tests emissions for petrol, diesel, LPG and CNG. In 2025, 20,935 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
  • Trucks over 3.5 tcategory N2, N3
  • Buses and minibusescategory M2, M3
  • Trailers up to 3.5 tcategory O1, O2
  • Trailers and semi-trailers over 3.5 tcategory O3, O4
  • Tractorscategory T, C
  • Tractor trailerscategory R, OT1, OT2, OT3, OT4
  • Work machines and towed equipmentcategory S
  • Other vehiclescategory Z

Special services

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

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 20,935 inspections here, 46 % more than the average STK in the Ostrava-město district. That is 15 % fewer than in 2024.

Ministry of Transport data for 2024 and 2025

Inspections in 2025 compared with the average for the Ostrava-město district
Inspections by year
YearThis stationDistrict average
202520,93514,334
202424,683–
Last 12 months19,304–

Most common car makes

  1. Škoda
  2. Volkswagen
  3. Mercedes-Benz
14.7 years average age of inspected vehicles in 2025
When it is least busy It is busiest on Thursday around 9:00. It is quietest on Monday around 5:00.

Based on inspection times in 2025 · Ministry of Transport data

Frequently asked questions

Do I need to book an appointment at STK Ostrava – U Řeky?

The quickest way to find out about booking and waiting times is to call 596 734 052. 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 Monday around 5:00 and busiest on Thursday around 9:00.

At the same address

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All STK stations in Ostrava

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