When you have your vehicle serviced here at the Holz
What it means is that your vehicle is being diagnosed and repaired by the best. Technicians achieving the Master and World Class status have gone through rigorous and comprehensive classroom and hands-on training.
GM Master Technician Certification is a performance-based event in which each service technician must demonstrate knowledge and diagnostic skills. During these assessments, each service technician is required to solve real vehicle faults by applying the accumulated learning from
To achieve GM Master Technician Certification, a service technician must successfully pass the certification assessment and be
Technicians achieve this status after satisfying the requirements for the Mechanical area, which includes obtaining Master Technician Certification in select categories.
And maintaining our team of