Dear @uzeemujeeb, yesterday, I visited Mr Atta at Rajaatta (Hamza Camp). As you said, he was actually a nice person and understand the engines. For instance, when I asked him about the TDC (Top Dead Center), (TDC as a first step, and disengage timing belt later) to my surprise, he actually knows it. In contrast, no other local mechanic has an idea of TDC. To that extent, I am glad.
Having said that, what was your experience (direct or indirect) with him (Work and Labour Charges etc). This would help me make the final decision. Can you shed some light on it? Looking forward. My Sincere Regards. An earliest response will be helpful.