Sierra Santa Fe CORP

Doing business as Zimmerly Rock Products
USDOT 493380 · MC1200639 · Ridgefield, WA
USDOT ActiveCommon authority
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Company snapshot
Legal name
Sierra Santa Fe CORP
DBA
Zimmerly Rock Products
USDOT number
493380
MC docket
MC1200639
Physical address
6110 N 20th St, Ridgefield, WA, 98642
Power units
6
Drivers
4
Operation
Interstate
Operating radius
Interstate 100+ mi
Cargo
Building Materials, Machinery, Large Objects, Construction, Other
Operation class
Authorized For-Hire, Exempt For-Hire, Private Property
Last MCS-150 filing
May 22, 2024
Operating authority (as of 5/2026)
Common authority
Active
Broker authority
Not held
Authority granted
Aug 6, 1992
MCSIP step
0
Insurance on file
Insurer (writing paper)
Ohio Casualty Insurance CO.
Filing form
BMC-91
BI/PD on file
$750,000

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Safety record
FMCSA safety rating
Not rated
Roadside inspections (24 mo)
1
Out-of-service inspections
0
Inspections with violations
1
BASICs with acute/critical violations
0
SMS population
Interstate
Common questions

Is Sierra Santa Fe CORP insured?

Yes. Sierra Santa Fe CORP (USDOT 493380) has active BI/PD liability insurance on file with FMCSA, currently written by Ohio Casualty Insurance CO..

What insurance company does Sierra Santa Fe CORP use?

Sierra Santa Fe CORP's current BI/PD filing is written by Ohio Casualty Insurance CO.. Insurer changes show up in the daily-refreshed federal filing record.

What is Sierra Santa Fe CORP's MC number?

Sierra Santa Fe CORP's FMCSA docket is MC1200639, paired with USDOT 493380.

Is Sierra Santa Fe CORP safe to work with?

Sierra Santa Fe CORP's FMCSA safety rating is not rated (most carriers never receive one), with 1 roadside inspections in the last 24 months, 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.

How many trucks does Sierra Santa Fe CORP operate?

Sierra Santa Fe CORP reports 6 power units and 4 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 21, 2026. Native Base is not affiliated with FMCSA; always confirm against the live federal record before binding.

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