According to FMCSA records, Duque Brothers INC (DOT# 1851543) in Stockton, California has 202 inspections on record with 185 violations and a 24.3% vehicle out-of-service rate and 2 crashes. Safety grade: C. Active common authority.
202Inspections
24.3%Vehicle OOS Rate
2Crashes
21Power 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 Rate24.3%
Carrier: 24.3% (49 of 202)National: 23.2%
Driver OOS Rate4.5%
Carrier: 4.5% (9 of 202)National: 6.4%
31%OOS rate better than 31% of carriers in California
15%crash rate better than 15% of carriers in California
Violation Categories · 185 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.
185total violations across 202 inspections
57violations resulted in out-of-service orders (31%)
Vehicle Maintenance
139
Unsafe Driving
17
Hours of Service
25
Driver Fitness
4
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 NumberMC670710
Common AuthorityActive
Contract AuthorityN
Broker AuthorityN
BIPD InsuranceNot On File
Cargo InsuranceNot On File
Surety BondNot On File
Type
Insurer
Coverage
Effective
BIPD/Primary
Arch Insurance Company
$1,000
01/01/2026
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.