There are 2 portable sawmills listed in Mandan, North Dakota. 1 of them offers mobile or on-site milling — the sawyer brings the mill to your logs rather than you hauling them.
Services available in Mandan: Custom Milling, Mobile / On-Site.
Not sure how much lumber your log will yield? Use the board-foot calculator to estimate board feet and milling cost before you call, or read the custom milling cost guide for typical rates.
