Find a local McCulloch service center by using the service locator link on McCulloch's website, McCulloch.com, as of 2015. The website prompts a user to enter a location, then displays the nearest authorized service centers.
To use the service locator on McCulloch.com, click Service Locator at the bottom of the page, enter a city and state, and click Search. A list of service centers with phone numbers is displayed. A regional map denoting the locations of the service centers is also displayed. Click More Info beside the service center of choice to find its physical address, email address and directions.
McCulloch's website also has links to download owner's manuals and "How To"s for its products.