US · FMCSA ACTIVE HAZMAT
MARATHON PIPE LINE LLC
Findlay, OH 45840 · DOT 351594
Company profile
Web-discovered · as of 2026-07-30
Marathon Pipe Line LLC (MPL) operates an extensive network of pipelines and associated tanker transport to move crude oil and refined petroleum products. It is a subsidiary of Marathon Petroleum Corporation.
Fleet use
Private fleet
Operating scope
Regional
Service model
own account
Equipment
tanker
Ownership
Subsidiary
part of Marathon Petroleum Corporation
HQ · 539 S Main St, Findlay, OH 45840
Active company website, job listings for pipeline operators, and regulatory filings from 2026.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
231
power units
Activity
road freight carrier
private licence
In operation since
1989
233 drivers
Data Services
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