Motory Stodulka - service and complete engine overhauls for Tatra, Liaz, Tedom, Avia, Zetor, Praga V3S trucks

engine service for your car

Certificate of the Czech Railway Infrastructure Administration (Správa železnic)

Since 2022, we have been a proud certified supplier for Správa železnic (the Czech national railway infrastructure manager).


In 2024, we successfully passed a demanding customer audit in compliance with railway regulations and the ISO 9001:2015 standard, successfully renewing this prestigious certification.


This certificate officially confirms our technical competence for:

  • Overhauls and servicing of engines (TATRA, LIAZ, TEDOM, ZETOR, V3S, AVIA, DEUTZ) for special railway vehicles.
  • Repairs and servicing of gearboxes for MUV 69 series railway vehicles.
  • Sale of original spare parts.

Certificates for download:

Certificate of the Czech Railway Infrastructure Manager (Správa železnic)

Certification and Professional Training for TEDOM Engines

To guarantee 100% quality and precision in our repairs, our mechanics regularly undergo official factory training directly from the manufacturers. We hold prestigious certificates from TEDOM a.s. for diesel engines.


Our specialists are officially certified for:

  • Complete mechanical repairs and servicing of TEDOM T0 and T1 series engines (construction, lubrication and cooling systems, maintenance according to workshop manuals).
  • Advanced engine electrical installation, including STOP system configuration and GAC governor functions.
  • RailJay computer diagnostics – we possess the expertise for precise electronic troubleshooting and diagnostics.

Certificates for download:

Certification and Professional Training for TEDOM Engines