Personal Injury, Criminal Defense, and DUI Defense Attorneys. ERIE’S GO-TO LAW FIRM Serving Erie, Crawford, Warren & all of Northwestern PA. In addition to the firm’s Edinboro office, The Travis Law Firm, P.C., maintains offices in Erie at 100 State Street; and in Warren, Pennsylvania, at 400 Market Street. Please call us today or visit our website to schedule a free and confidential consultation.