Jennifer Toth

Jennifer Toth was appointed director of the Arizona Department of Transportation on January 5, 2023, to lead the agency responsible for planning, designing, building, maintaining and operating the state’s multimodal transportation system, managing transportation revenue, and providing motor vehicle title, registration and driver license services.

Jennifer has over 25 years of experience in the public works field.  She has spent the majority of her career working in the public sector and was most recently the Director for the Maricopa County Department of Transportation (MCDOT) as well as the Maricopa County Engineer. Before joining MCDOT in 2014, Jennifer served as State Engineer and Deputy Director of the Arizona Department of Transportation. She has also worked in the private sector as a transportation consultant.

Jennifer holds a Bachelor of Science degree in Civil Engineering from the University of Houston and a Master of Science degree in Civil Engineering from the University of New Mexico.  She brings a passion for public service and meeting the transportation needs of the residents of the State of Arizona.