The average contingency fee for a personal injury lawyer is 33 1/3 to 40 percent for a personal injury case. This fee varies based on the case and if the case ends up going to trial. With a contingency fee agreement, you do not pay a lawyer until your case has settled. This means no money out of your pocket at all for any medical bills, treatment, or any other expenses related to your accident. The car accident lawyers at Stoy Law Group will handle every detail of your case, make sure you get the proper treatment and get the compensation you deserve!