Sierra Mazda in Ottawa, IL treats the needs of each individual customer with paramount concern. We know that you have high expectations, and as a car dealer we look forward to meeting and exceeding those standards each and every time. Allow us to demonstrate our commitment to excellence! Our experienced sales staff is eager to share its knowledge and enthusiasm with you. We encourage you to browse our online inventory, schedule a test drive and investigate financing options. You can also request more information about a vehicle using our online form or by calling 815-401-0663.