Sosa Bros Trucking LLC Safety Record

DOT# 3109025 · San Luis, AZ 85349

B

Good safety record — scored 30/100. Below-average out-of-service rates and few crashes.

Last inspected 03/11/2026

Grade based on FMCSA inspection, crash, and violation data. See methodology →

Safety Score Breakdown · 30/100 points

Vehicle OOS Rate 20/30 pts
Driver OOS Rate 0/20 pts
Crash Rate 10/30 pts
Fatal Crash Penalty 0/20 pts

Lower scores are better. How is this calculated?

According to FMCSA records, Sosa Bros Trucking LLC (DOT# 3109025) in San Luis, Arizona has 244 inspections on record with 682 violations and a 31.1% vehicle out-of-service rate and 1 crash. Safety grade: B. Active common authority.

244 Inspections
31.1% Vehicle OOS Rate
1 Crashes
7 Power 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 Rate 31.1%
Carrier: 31.1% (76 of 244) National: 23.2%
Driver OOS Rate 2.0%
Carrier: 2.0% (5 of 244) National: 6.4%
35% OOS rate better than 35% of carriers in Arizona
13% crash rate better than 13% of carriers in Arizona

Violation Categories · 682 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.

682 total violations across 244 inspections
81 violations resulted in out-of-service orders (12%)
Vehicle Maintenance
648
Unsafe Driving
8
Hours of Service
2
Driver Fitness
23
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.

Inspected across 4 states: AZ, CA, NM, US
Level 1: 172 (70%) Level 2: 65 (27%) Level 3: 7 (3%)
1 of 5 recent inspections had vehicle out-of-service violations
Date State Level Veh OOS Drv OOS
03/11/2026 AZ 1 0 0
03/11/2026 NM 3 0 0
03/05/2026 AZ 2 3 0
02/24/2026 US 1 0 0
02/23/2026 US 2 0 0
02/17/2026 US 1 0 0
02/11/2026 AZ 2 2 0
02/03/2026 US 3 0 0
01/29/2026 AZ 2 0 0
01/28/2026 US 1 1 0

Crash History · 1 record

02-AUG-24 most recent crash on record
Date State Fatalities Injuries Tow-Aways
02-AUG-24 CA 0 0 0

Authority & Insurance

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 Number MC081670
Common Authority Active
Contract Authority N
Broker Authority N
BIPD Insurance Not On File
Cargo Insurance Not On File
Surety Bond Not On File
Type Insurer Coverage Effective
BIPD/Primary Qualitas Insurance Company $1,000 12/12/2025
BIPD/Primary New Horizon Insurance Company $750 03/30/2026

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.

Power Units 7
Drivers 6
Fleet Size Small Fleet
Operation Type Interstate
Hazmat No
Operating Since 03/14/2018
MCS-150 Filed 20250909 1
Annual Mileage (MCS-150) 396,953
Address 1127 Kennedy Ln, San Luis, AZ 85349

Other Carriers in San Luis, AZ

Chilo's Trucking LLC 980 inspections · A San Luis International Freight Services LLC 743 inspections · B Beltran Brothers LLC 598 inspections · C Frank's Service and Trucking LLC 349 inspections · A Marco Transport LLC 325 inspections · B Transportes Chacon 318 inspections · A Casa Trucking LLC 285 inspections · B Martinez Transport LLC 254 inspections · C
View all carriers in San Luis →

Resources

What Is a CSA Score? Safety scoring explained How to Check a Trucking Company's Safety Record Lookup guide