OLDWICK, N.J.–(BUSINESS WIRE)–A.M. Best has revised the outlooks to positive from stable and affirmed the Financial Strength Rating of A- (Excellent) and the Long-Term Issuer Credit Ratings of “a-” of Insurance Company of the West and its wholly owned subsidiaries, Explorer Insurance Company and VerTerra Insurance Company (collectively referred to as ICW). All companies are headquartered in San Diego, CA. The positive outlooks are based on ICW’s improved operating and underwriting results ove