www.hukoomi.com
Slect english at the right of hukumi home page
and select trafic voilations at left down and
Check Violations..... you will get the following
onscreen menu and selecting the options you can
check your voilation and settle the voilation also
through your credit card.

Check your traffic violations by one of the following options

Check violations by Qatari ID
Check violations by car plate number
Check violations by establishment ID