Answer:
Common mistakes include delaying evidence collection, speaking with insurers without an attorney, and choosing a lawyer whose practice does not focus on personal injury.
After a serious car accident, delaying the collection of evidence can create problems for the claim. The video also cautions against speaking with insurance companies without an attorney.
Choosing appropriate representation is another consideration. McDonald At Law emphasizes selecting a lawyer whose practice focuses on personal injury and explains that the firm practices exclusively in that field.