there is a car wash shop named "Metallic" in Industrial Area.

if you are coming from doha (mumtazah signal/c-ring
1. go towards industrial area and pass over medical commission

2. go to industrial area pass over maunsell/hoctief barwa phase 2 project and pass over the last big roundabout (with petrol station at right). road to the right is east industrial road.

3.immediately after the roundabout turn right and turn left.go straight and at the end at right side ,you can see the car wash shop.

i have been to a lot of car wash in doha and think it is the best. QR40 for full wash (raised body), including engine wash, vacuum, tire black.

i advise though that you go early in the morning say 7:30am or late in the afternoon. it is often to have long queue.