Mitchell 1 has updated its Web-based service information programs to now include diagnostic and service information for 2009 medium and heavy duty vehicles.

Monthly updates to, and ensure that Mitchell 1 subscribers have 24/7 access to the latest procedures, color photos, diagnostics and wiring diagrams for virtually any medium- or heavy-duty truck built in the last decade and a half. Mitchell 1 added 2009 vehicle information during their latest update.

Mitchell 1's Web-based programs quickly give service personnel the information they need to correctly diagnose problems and repair any brand of medium- or heavy-duty truck.

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