KNIGHT & SON CORP

Authority active

USDOT 3397271 · MC1092912 · DARTMOUTH, MA

KNIGHT & SON CORP (USDOT 3397271, MC MC1092912) is a motor carrier based in DARTMOUTH, MA. This page provides comprehensive safety information, inspection history, authority status, and compliance data for KNIGHT & SON CORP.

Quick Facts

Legal Name:: KNIGHT & SON CORP
USDOT Number:: 3397271
MC Number:: MC1092912
Authority Status:: Active
Power Units:: 2
Location:: DARTMOUTH, MA

Insurance filing

Unknown

USDOT registration

USDOT active

Fleet size

2 power units

2 drivers

Safety record

Rolling 24 months

inspections

with violations

violations

vehicle out of service

20%

driver out of service

FMCSA safety scores through Jun 2026

Unsafe driving
2 of 2 with violations
Hours of service
No violations
Vehicle maintenance
No violations
Driver fitness
2 of 10 with violations
Controlled substances
No violations

Recent inspections

Sep 2, 2026MAEL00000711Violations recorded2 violations

May 27, 2026RI0080000058Driver placed out of serviceOut of service

Apr 28, 2026RI0084001186Violations recorded3 violations

Apr 24, 2026RI0050000272No violations foundClear

Operating profile

DOT Company Census · updated Aug 14, 2026

Operation

Classification

AUTHORIZED FOR HIRE

Registered

Feb 18, 2020

MCS-150 mileage

35,000 mi

Mileage year

2024

Reported cargo

No cargo classifications reported.