Dorman Engines
Looking for help with Dorman Engine Repair, Overhauls, Maintenance and Spares?
Having formed a successful working relationship with Dorman, Bartech has supported many clients with their Dorman engines.
We have combined the extensive practical experience with a full set of technical manuals and tooling to support you with your Dorman engine, and can help you with the following engines:
Dorman ST |
Dorman QT |
Dorman PTCW |
Dorman Q |
Dorman LD |
Dorman LE |
Dorman J |
Dorman LDT |
For a quick response to your needs, we have invested in considerable stocks for QT, JT, ST and LD ranges.
The current stock holding includes complete engines, short engines, major assemblies as well as consumables and overhaul kits.For urgent enquiries, contact our team here
There are many similarities between the Dorman and Paxman engines, partly due to the fact they were both owned by English Electric for over 20 years.
We have worked with clients on various projects including:
- Supply and install Dorman 12QT short engine used in offshore standby generation
- Overhaul and supply complete Dorman 6LD engine used in crane application
- Overhaul Dorman 12ST engine used as standby generator
- Complete service on Dorman 12STCW engine
- Overhaul of Dorman and Mirrlees standby generators
- Maintain Cummins, Perkins and Dorman emergency generation engines
Because of the scarcity of some Dorman parts and to provide a better value option, we will offer you service exchange items where we can.

12QT Dorman engine installed

6LD Engine overhauled