M Siefring Trucking LLC
FMCSA motor carrier — MC1068279 — Active
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M Siefring Trucking LLC appears in FMCSA Motus operating-authority records as a motor carrier (authority status: Active). USDOT 3344888. Docket(s): MC1068279. Insurance filings on Motus include BMC-91X via Auto-Owners Insurance Company. Source: public FMCSA Motus Carrier / Insurance open data. Not an FMCSA endorsement.