Octane, Inc. is a garage specializing in Mercedes-Benz vehicles, including older models from the early 90s and 2000s. Customers describe the service as honest, fair, and excellent, with clear communication. The staff is noted for being informed, capable, and providing great customer service. Work is completed swiftly and at a reasonable price, often for less than quoted. Reviews highlight successful repairs on a range of issues, from smog checks and age-related problems to transmission and engine diagnostics, helping cars reach over 210,000 miles. Many customers are long-term, trusting the shop completely and considering it a great find compared to dealerships.