SIBLEY & SONS CONSTRUCTION INC
AUTHORIZEDUSDOT
361845
MC Number
528990
Fleet Size
77
Total Drivers
76
FMCSA-derived snapshot updated: August 2, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
SIBLEY & SONS CONSTRUCTION INC is a mid-size interstate motor carrier based in BANGOR, Maine, operating 77 power units with 76 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 1.0% comes in under the 5.51% national average. They have 6 crashes on file (1 with injuries). FMCSA records show 101 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Maine is 9.6% and the average vehicle OOS rate is 21.7% across 14,064 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire, Exempt For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
101
Total
74%
Driver %
Insurance on file
Liability (BIPD)
GREAT WEST CASUALTY CO. — eff. Jul 8, 2015
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Source: Legacy FMCSA. Verify current filings directly with FMCSA before relying on them.
Crash history
6
Total Crashes
Similar carriers in Maine
Other carriers in the same state with a similar fleet size.
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KNG TRANSPORTATION
Frequently asked questions
Is SIBLEY & SONS CONSTRUCTION INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for SIBLEY & SONS CONSTRUCTION INC (USDOT #361845) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is SIBLEY & SONS CONSTRUCTION INC's safety record?
SIBLEY & SONS CONSTRUCTION INC has 101 inspections on file and 6 crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does SIBLEY & SONS CONSTRUCTION INC operate?
SIBLEY & SONS CONSTRUCTION INC operates 77 power units with 76 drivers on file. That puts them in the mid-size range.
Does SIBLEY & SONS CONSTRUCTION INC transport hazardous materials?
No. SIBLEY & SONS CONSTRUCTION INC does not have a hazardous materials flag in the FMCSA database.
Where is SIBLEY & SONS CONSTRUCTION INC located?
SIBLEY & SONS CONSTRUCTION INC is based in BANGOR, Maine at 242 MILLER STREET, 04401. Phone: (207) 974-3140.
What are SIBLEY & SONS CONSTRUCTION INC's out-of-service rates?
SIBLEY & SONS CONSTRUCTION INC's driver out-of-service rate is 1.0%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 11.4% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.