General Overhaul

obr_137TEDOM a.s., Engines Division is the only authorized producer of TEDOM combustion engines originally produced under the LIAZ trademark, and the respective spare parts. The company is also the authorized owner of controlled (updated) design and technological documentation for the production and repairs of these engines.

obr_159    obr_161

Repairs of combustion engine are carried out exclusively by employees with long-term experience in engine repairs and fault diagnostics while applying the experience of the engine producer in the monitoring of operational reliability.

obr_138The above services apply to the M1.2 A, M1.2 B and M1.2 C series of combustion engines in the inclined, vertical and horizontal versions. These engines are further divided into diesel engines and engines using alternative fuels – natural gas, biogas, dumping site gas and propane-butane.

We offer the following repair services:

  • Technical overhaul of motor 
    (for example with M1.2 C engines after 500 000 km)
  • Standard engine repairs, extent specified by customer
  • General engine overhaul
  • General engine overhaul with renovation (remounts)


Jaroslav Štěpař
Phone: +420 483 363 343
Mobil:   +420 602 755 776

The Engine Division has its own development centre for development projects on the new generation of combustion engines. The results of the development projects are not only new products, but they are also applied in the repair services we provide with the aim of boosting the reliability and service life of combustion engines already in use.

Are you interested in information about engines?

Please provide us with your contact details so we can answer your inquiries. We will be glad to provide you with all the information you need.