By completing a state approved defensive driving course with TexasDDC.com, you'll not only improve your skills as a driver-you also could be eligible to save money on your existing auto insurance. Many of the leading insurance companies in the state of Texas offer various kinds of "safe driver" discounts, including discounts for completing a defensive driving course. These discounts generally average 10% off your existing automobile insurance premium, but some companies report higher discounts in some cases; most discounts are valid for three years. After completing your defensive driving course, contact your insurance provider with a valid certificate of completion to claim your discount. If you've already completed your course-don't worry!