Golden West Transport Safety Record

DOT# 506308 · Calexico, CA 92231 · 7608908721

Legal name: Bill Polkinhorn Incorporated

A

Excellent safety record — scored 0/100 (lower is better). This carrier has one of the best inspection records on file.

Last inspected 03/19/2026

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

Safety Score Breakdown · 0/100 points

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

Lower scores are better. How is this calculated?

According to FMCSA records, Golden West Transport (DOT# 506308) in Calexico, California has 376 inspections on record with 205 violations and a 10.6% vehicle out-of-service rate. Safety grade: A (excellent safety record). Active common authority.

376 Inspections
10.6% Vehicle OOS Rate
0 Crashes
12 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 10.6%
Carrier: 10.6% (40 of 376) National: 23.2%
Driver OOS Rate 0.5%
Carrier: 0.5% (2 of 376) National: 6.4%
59% OOS rate better than 59% of carriers in California
20% crash rate better than 20% of carriers in California

Violation Categories · 205 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.

205 total violations across 376 inspections
42 violations resulted in out-of-service orders (20%)
Vehicle Maintenance
163
Unsafe Driving
26
Hours of Service
9
Driver Fitness
4
Other
3

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 6 states: AZ, CA, CO, NM, NV, US
Level 1: 180 (48%) Level 2: 32 (9%) Level 3: 153 (41%) Level 4: 3 (1%) Level 5: 8 (2%)
2 of 5 recent inspections had vehicle out-of-service violations
Date State Level Veh OOS Drv OOS
03/19/2026 CA 1 1 0
03/19/2026 CA 1 0 0
03/18/2026 US 1 1 0
03/14/2026 US 1 0 0
03/06/2026 US 2 0 0
03/06/2026 CA 2 0 0
02/28/2026 CA 1 1 0
02/24/2026 US 1 0 0
02/11/2026 NV 3 0 0
02/04/2026 CA 3 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 MC258822
Common Authority Active
Contract Authority Active
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 09/23/2025

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 12
Drivers 12
Fleet Size Small Fleet
Operation Type Interstate
Hazmat No
Operating Since 12/07/1992
MCS-150 Filed 20260225 1
Annual Mileage (MCS-150) 500,000
Address 2401 Portico Blvd, Calexico, CA 92231

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View all carriers in Calexico →

Resources

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