WILLIAM A DAY JR & SONS INC
AUTHORIZEDUSDOT
933017
MC Number
N/A
Fleet Size
18
Total Drivers
33
FMCSA-derived snapshot updated: October 11, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
Broker verification report
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Safety overview
WILLIAM A DAY JR & SONS INC is a small interstate motor carrier based in PORTER, Maine, operating 18 power units with 33 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. They have 2 crashes on file (2 with injuries). FMCSA records show 24 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 10.0% and the average vehicle OOS rate is 22.8% across 14,203 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire, Exempt For Hire, Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
24
Total
67%
Driver %
Insurance on file
CarrierOwl's current public FMCSA filing snapshot returned no matching insurance rows. This does not prove that no private coverage exists; verify current requirements and filings directly with FMCSA and the carrier.
Crash history
2
Total Crashes
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RSU 13
Frequently asked questions
Is WILLIAM A DAY JR & SONS INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for WILLIAM A DAY JR & SONS INC (USDOT #933017) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is WILLIAM A DAY JR & SONS INC's safety record?
WILLIAM A DAY JR & SONS INC has 24 inspections in CarrierOwl's current imported snapshot and 2 matching crashes. They do not show a formal FMCSA safety rating in CarrierOwl's current data. A zero result is limited to the dataset and snapshot window. Verify current BASIC percentiles and crash information directly with FMCSA before relying on them.
How many trucks does WILLIAM A DAY JR & SONS INC operate?
WILLIAM A DAY JR & SONS INC operates 18 power units with 33 drivers on file. That makes them a small carrier.
Does WILLIAM A DAY JR & SONS INC transport hazardous materials?
No. WILLIAM A DAY JR & SONS INC does not have a hazardous materials flag in the FMCSA database.
Where is WILLIAM A DAY JR & SONS INC located?
WILLIAM A DAY JR & SONS INC is based in PORTER, Maine at 28 WILD TURKEY LANE, 04068. Phone: (207) 625-8181.
What are WILLIAM A DAY JR & SONS INC's out-of-service rates?
WILLIAM A DAY JR & SONS INC's driver out-of-service rate is 8.3%, compared with the 6.7% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record. Their vehicle out-of-service rate is 50.0%, compared with the 23.4% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record.