Aftersales services

We have a team of experts for Aftersales and Troubleshooting under-contract we have 24/7 availability and our electromechanical technicians are standby for any service requirement across the country. Our technicians are properly trained to carry out necessary service and troubleshooting of engines to keep your engine feeling great.

Our professional team works with you to develop a comprehensive maintenance program to make sure your system is running smoothly before issues arise. By taking advantage of our plant maintenance services and mechanical engineering and electrical engineering services, you can monitor and maintain your equipment, maximizing uptime and reliability.

T-Mack is only using genuine parts for their engine services to ensure the after sales market is strongly connected to our company with the results.

Overhauling & Rewinding

We provide overhaul services and rewinding for generators and motors providing you with quality service to meet your company’s day-to-day needs. Our professionals are trained to perform rotating equipment repair, electric motors repair, generator stator repair, and ac and dc motors repair to match the different needs of our customers.


Sound attenuation in generators is an important consideration when specifying a generator. All codes, regulations, and ordinances, as well as the installation location, should be considered when the installation is designed. Our generator professional can assist with options to make sure the sound level of your generator sets meets your requirements.

Fabrication works

Over years of experiences, we have become the experts in fabrication. Our portfolio includes steel fabrications, fabrication of fuel tanks, fuel distribution systems, etc. T-Mack Engineering is fully equipped to handle support services such as, powder coating, painting, etc, to ensure that our high quality works have both functionality and form.

Installation & Commissioning

We offer full projects capability, from initial ideas stage through to generator installation, subsequent maintenance and after care. We can provide a complete service to deliver a fully operational power generation installation system, be it large or small and powered by conventional diesel driven generators. From initial generator installation design and outline specification, through to sourcing and supply of all equipment, FAC testing and commissioning.

Contact Us


29/40A, D M Colombage Mawatha,
Kirulapana, Sri Lanka

+94 776 70 90 90