Expert Witness, Robert Berkstresser
- Commercial charter buses
- Metro transit buses
- School buses
- California department of education bus driving instructor certified
- Appointed Member state of California School Pupil Transportation Advisory Committee
- DOT regulations
- Driver qualifications and safety
- Industry standards and practices
- Carrier safe operating practices
- City of Escondido Transportation & Community Safety Commission member
- Straightforward case evaluations
- Forensic expert witness for commercial bus operation
