STK Emission test on site

STK Slaný – Pražská

operated by Petr Suchopárek · station no. 6250

STK Slaný – Pražská inspects tractor trailers and tests emissions for petrol and diesel. In 2025, 711 inspections took place here.

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

What they inspect here

  • Tractor trailerscategory OT3, OT4

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

Not inspected here

passenger cars, 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 Kladno district

Types of inspection

  • Periodic inspection
  • Re-inspection (after defects)
  • Registration check (transfer, change of details)

Based on inspections in 2025.

Emission test

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

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

Inspection statistics

In 2025 there were 711 inspections here, 92 % fewer than the average STK in the Kladno district. That is 24 % fewer than in 2024.

Ministry of Transport data for 2024 and 2025

Inspections in 2025 compared with the average for the Kladno district
Inspections by year
YearThis stationDistrict average
20257118,893
2024934–
Last 12 months600–

Most common car makes

  1. Zetor
  2. Bss
  3. John Deere
27.0 years average age of inspected vehicles in 2025
When it is least busy It is busiest on Wednesday around 11:00. It is quietest on Monday around 9:00.

Based on inspection times in 2025 · Ministry of Transport data

Frequently asked questions

Do I need to book an appointment at STK Slaný – Pražská?

The quickest way to find out about booking and waiting times is to call 724 522 793. Online booking through naSTK is not available yet.

Can I get an emission test here too?

Yes, for petrol and diesel. Cars running on LPG, CNG and 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 Monday around 9:00 and busiest on Wednesday around 11:00.

At the same address

Nearest stations

All STK stations in Slaný

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