According to FMCSA records, Duncan & Son Lines INC (DOT# 44035) in Buckeye, Arizona has 554 inspections on record with 377 violations and a 11.4% vehicle out-of-service rate and 15 crashes. Safety grade: A (excellent safety record). Active common authority.
554Inspections
11.4%Vehicle OOS Rate
15Crashes
259Power Units
Out-of-Service Rates vs. National Average
An out-of-service (OOS) violation means a vehicle or driver was found unsafe to operate during a roadside inspection and was prohibited from continuing until the issue was corrected.
Vehicle OOS Rate11.4%
Carrier: 11.4% (63 of 554)National: 23.2%
Driver OOS Rate1.8%
Carrier: 1.8% (10 of 554)National: 6.4%
68%OOS rate better than 68% of carriers in Arizona
20%crash rate better than 20% of carriers in Arizona
Violation Categories · 377 total violations
FMCSA groups violations into Behavioral Analysis and Safety Improvement Categories (BASICs). Each violation found during a roadside inspection is classified into a category that reflects the type of safety risk.
377total violations across 554 inspections
72violations resulted in out-of-service orders (19%)
Vehicle Maintenance
164
Unsafe Driving
129
Hours of Service
75
Driver Fitness
6
Hazardous Materials
2
Other
1
Inspection History · 100 records
FMCSA inspections range from Level 1 (full vehicle and driver examination) to Level 6 (enhanced motorcoach inspection). Level 1 is the most thorough; Levels 2 and 3 are walk-around and driver-only checks.
FMCSA operating authority permits interstate for-hire transportation. Carriers must maintain minimum insurance coverage levels to keep authority active. BIPD (bodily injury and property damage) insurance is required for all for-hire carriers.
MC/MX NumberMC144606
Common AuthorityActive
Contract AuthorityActive
Broker AuthorityInactive
BIPD InsuranceNot On File
Cargo InsuranceNot On File
Surety BondNot On File
Type
Insurer
Coverage
Effective
BIPD/Primary
National Interstate Insurance Company
$1,000
09/15/2021
Fleet Profile
Power units include trucks, tractors, and other commercial motor vehicles registered to the carrier. Driver count reflects the total number of drivers reported on the carrier's MCS-150 filing.