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Carrier profile · USDOT 3773076 · Data as of Oct 7, 2026

Siek & Sons LLC

Blairstown, IA · Interstate for-hire carrier · Since 2021
No authority on fileNot rated by FMCSANo hazmat
Cargo carriedGrain, Feed, HayAgricultural/Farm Supplies
View on FMCSA SAFERCall (319) 310-7817
2
Power units
1
Drivers
0
Inspections · 24 mo
1
Crashes · 24 mo
70K
Annual miles
4 yr
Registered
90
/ 100
Clear to load

2 flags to check before loading

Marked for-hire but no carrier authority on file: Also registered as a private carrier; it may only haul its own goods. No roadside inspections in 24 months: Too little history to judge on-road safety.

How we scored it · 5 factors
Operating authority10/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity20/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026
Vehicle out-of-service
—
National 22.26% · 0 of 0 inspections · needs 3+
Driver out-of-service
—
National 6.67% · 0 of 0 inspections · needs 3+
Crashes
1
0 fatal0 injury1 tow-away
Crash rate 7.14 per 1M mi
Total inspections
0
Driver inspections
0
Vehicle inspections
0
People injured
0
Fatalities
0
FMCSA rating
Not rated

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

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Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026

No operating authority (MC/FF docket) on file. Private and intrastate carriers don't need one; interstate for-hire carriers and brokers do.

Equipment

SELF-REPORTED ON MCS-150
2
Power units
2
Trucks
2
Tractors owned
2
Trailers owned
1
Drivers
1
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate PropertyAuthorized for HireExempt for Hire
Cargo carried
Grain, Feed, HayAgricultural/Farm Supplies
Annual mileage
70,000 mi (2024)

Identity & federal record

FMCSA census · MCS-150
USDOT
3773076
MC / docket
None
Legal name
Siek & Sons LLC
DBA
—
Entity type
Carrier
Operation
Interstate
First registered
Nov 30, 2021
Last MCS-150
Jun 5, 2025
Safety rating
Not rated
Drivers (CDL)
1 (1)
Hazmat
No
Business type
—

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is Siek & Sons LLC's USDOT number?

Siek & Sons LLC's USDOT number is 3773076.

Is Siek & Sons LLC authorized to operate?

FMCSA does not show active operating authority on file. Verify on FMCSA SAFER before tendering freight.

What is Siek & Sons LLC's safety record?

Over the last 24 months: 0 roadside inspections, and 1 reportable crash (0 fatal). Not rated by FMCSA.

How big is Siek & Sons LLC's fleet?

2 power units and 1 drivers per its MCS-150 filed Jun 5, 2025.

Where is Siek & Sons LLC located?

Siek & Sons LLC is located at 2309 78TH St, Blairstown, IA, 52209-9539. Phone: (319) 310-7817.

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Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.