Albeit for sometime, but yes - Diesels ruling the Electrified Kingdom of WR Mumbai. On DN Slow, you have Churchgate-Andheri Shuttle powered by Shaktis at either ends, proceeding to Andheri, at Vileparle, whereas, you have a Double Decker Shuttle service between "Mumbai" - "Borivali" (Thats what the destination board read... This shuttle powered by another Vatva Shakti, is seen returning from Borivali on Up Fast line (Vijay Aravamudhan)