yes i tried
To submit electronically, download the available complaint report at the link above to your personal device. Attach and then email the full report as well as any supporting documents to protected email. Email the entire report, as well as any supporting documents to protected email. Please note that DMV staff will contact you by email.
And what do you recommend to avoid having to deal with an unreliable workshop?
Good Smart Shopping for Auto Repairs Can Help You Avoid Trouble With A Dirty Or Dishonest Repair Shop