Compare Government Polytechnic, Ahmedabad Diploma in Automobile Engineering and Silver Oak College of Vocational Education D.Voc. in Automobile (2 & 3 Wheeler) Service and Repair course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. Government Polytechnic, Ahmedabad Diploma in Automobile Engineering course is rated 4.4 out of 5 by 5 genuine verified students. Explore Shiksha for detailed comparison on all course parameters and Download free information on After 10th Diploma Admission details, Placement report, Eligibility criteria etc.