Mechanic Harrison Garcia works on a Ford Mustang at Brake and Wheel Service Center in San Francisco, California.

Feel like you're driving an old car? You're not alone. In fact, the average age of vehicles in the U.S. has hit a new all-time high. Experian Automotive says the average age of the 245 million vehicles registered in the U.S. in the first quarter of this year was 11 years.

That's an increase of just over 2 months compared the first quarter of last year.