Diamond Seven Construction

USDOT 1242048 · MC57002 · Lewistown, MT
USDOT ActiveCommon authority
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Company snapshot
Legal name
Diamond Seven Construction
USDOT number
1242048
MC docket
MC57002
Physical address
28 Robinson Way, Lewistown, MT, 59457
Power units
7
Drivers
7
Operation
Interstate
Operating radius
Interstate 100+ mi
Cargo
General Freight, Machinery, Large Objects, Grain, Feed, Hay, Other
Operation class
Authorized For-Hire, Exempt For-Hire
Last MCS-150 filing
Jun 20, 2024
Operating authority (as of 5/2026)
Common authority
Active
Broker authority
Not held
Authority granted
Apr 29, 2004
MCSIP step
0
Insurance on file
Insurer (writing paper)
Western National Mutual Insurance CO.
Filing form
BMC-91X
Coverage amount
$750,000
BI/PD on file
$750,000
Estimated renewal window
Q3 2026

Working this account? See the current renewal estimate free with the X-date lookup.

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Safety record
FMCSA safety rating
Not rated
BASICs with acute/critical violations
0
SMS population
Interstate
Common questions

Is Diamond Seven Construction insured?

Yes. Diamond Seven Construction (USDOT 1242048) has active BI/PD liability insurance on file with FMCSA, currently written by Western National Mutual Insurance CO., with $750,000 in coverage on the filing.

What insurance company does Diamond Seven Construction use?

Diamond Seven Construction's current BI/PD filing is written by Western National Mutual Insurance CO.. Insurer changes show up in the daily-refreshed federal filing record.

What is Diamond Seven Construction's MC number?

Diamond Seven Construction's FMCSA docket is MC57002, paired with USDOT 1242048.

Is Diamond Seven Construction safe to work with?

Diamond Seven Construction's FMCSA safety rating is not rated (most carriers never receive one), with 0 of the five public BASICs carrying an acute or critical violation from an FMCSA investigation. The full inspection-level record is on this page.

When does Diamond Seven Construction's insurance renew?

Based on its filing history, Diamond Seven Construction's BI/PD policy is estimated to renew in Q3 2026. The exact estimated X-date, with alerts when it changes, is in Market Tracker. Unlock USDOT 1242048’s exact X-date →

How many trucks does Diamond Seven Construction operate?

Diamond Seven Construction reports 7 power units and 7 drivers in its latest MCS-150 census filing.

Source: FMCSA census, Licensing & Insurance (L&I) and SMS publications, mirrored and refreshed daily. Record last synced Sep 15, 2026. Native Base is not affiliated with FMCSA; always confirm against the live federal record before binding.

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