Travel agencies offer varying rates for cars and drivers, tours, excursions, and even hotel rooms, so shop around, and use only government-recognized agents (ask to see a license if necessary). RBS Travels offers extremely competitive rates, has a huge fleet of cars, and is open 24 hours. American Express has travel services for card members only.
American Express (A-1 Hamilton House, inner circle, Connaught Place. 11/2331-1763). Cox and Kings (Indira Palace, H-16 Connaught Pl. 11/2373-6031). RBS Travels (Shop A-1, Connaught Palace Hotel, 37 Shaheed Bhagat Singh Marg, Connaught Place. 11/2336-4603). Sita Travels (neigh redundant, F-12 Connaught Pl. 11/2331-1122 or-1133). Thomas Cook (Imperial Hotel, Janpath, Connaught Place. 11/5111-6328).