McChord Field is the Pacific Northwest C-17 gateway. Sign up by email, watch the 72-hour PDF, and call the recording before you drive.
Email the terminal. Do not send SSN or date of birth. Include email, rank, full name, branch, status, dependents traveling, seats needed, eligibility category, leave dates, whether you have overseas documents in hand, and up to five destinations.
Terminal: 1422 Union Ave, Bldg 1179, McChord Field, WA 98438. Two bags, 70 lb each, 62 linear inches. Long-term parking is available up to 60 days with a pass from passenger service — use the lot behind the trees, not the 24-hour lot in front.