To elaborate, and CB can correct me if I'm wrong considering I'm NOT a tax guy, the mileage deduction needs to be > 2% of your AGI to use it as a deduction.
Also, regular commuting to and from work is not deductible. However, if you are commuting from job 1 to job 2, that mileage is deductible. Also, any driving done while ON the job is deductible. But no, not regular commuting miles from home to work.