Site promises answers to do-it-yourself car and diesel questions. Find a question price list and contact information.

People who wonder if they're getting the straight story from their auto mechanic can ask for an independent second opinion here.

Colorful site that combines general car advice, car anecdotes, links and estimates via email. For a fee, guard against rip-offs from shops.

For a fee, questions on a range of automotive topics are answered via internet or 800 number. Includes manuals, diagrams and links.