co owners – l1 automotive group
liz & Keith Perkins
Liz has spent over six years immersed in the automotive industry, working across multiple advanced roles including mobile module programming, ADAS calibration, key systems, and technical instruction. Her hands-on experience and teaching ability make her a respected expert in both service execution and technician development.
With over 2 decades of experience in the automotive industry, Keith has served in nearly every technical and leadership role—from engine machinist and dyno tuner to diagnostic technician, instructor, and technical information specialist. His deep technical expertise and hands-on experience make him a trusted authority in diagnostics, programming, and industry education.
Keith is the co-owner of L1 Automotive Group, alongside his wife Liz. The group is comprised of three distinct businesses:
- L1 Automotive Diagnostics and Programming — A mobile-only service provider supporting repair shops and collision centers across Tulsa and Oklahoma City with advanced diagnostics, ADAS calibration, module programming, 1234yf handling, and immobilizer/key solutions.
- Level 1 Automotive — A full-service brick-and-mortar repair facility delivering complete repair and maintenance services to the public in Tulsa, Oklahoma.
- L1 Automotive Training — A technical training company that is globally recognized as the authority in technical training, delivering online education, live instruction at major expos worldwide, and custom content development for leading industry organizations and government entities.





