Cornerstone Freight Lines Safety Record
DOT# 2577162 · Duluth, GA 30096 · 5625168080
Legal name: Cornerstone Wireless LLC
Excellent safety record — scored 15/100 (lower is better). This carrier has one of the best inspection records on file.
Last inspected 03/13/2026
Safety Score Breakdown · 15/100 points
Lower scores are better. How is this calculated?
According to FMCSA records, Cornerstone Freight Lines (DOT# 2577162) in Duluth, Georgia has 123 inspections on record with 146 violations and a 17.1% vehicle out-of-service rate and 4 crashes. Safety grade: A (excellent safety record). Inactive common authority.
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.
Violation Categories · 146 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.
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.
| Date | State | Veh OOS | Drv OOS |
|---|---|---|---|
| 03/13/2026 | TX | 0 | 0 |
| 02/12/2026 | TX | 0 | 0 |
| 01/09/2026 | GA | 3 | 0 |
| 01/05/2026 | GA | 0 | 0 |
| 12/31/2025 | GA | 0 | 0 |
| 12/29/2025 | GA | 0 | 0 |
| 12/24/2025 | GA | 0 | 0 |
| 12/24/2025 | GA | 0 | 0 |
| 12/10/2025 | CA | 0 | 0 |
| 11/20/2025 | GA | 1 | 0 |
Crash History · 4 records
| Date | State | Fatalities | Injuries | Tow-Aways |
|---|---|---|---|---|
| 19-JUL-24 | SC | 0 | 1 | 0 |
| 11-MAR-24 | GA | 0 | 2 | 0 |
| 05-JAN-26 | GA | 0 | 1 | 0 |
| 03-FEB-26 | GA | 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.
| Type | Insurer | Coverage |
|---|---|---|
| BIPD/Primary | United Specialty Insurance Company | $750 |
| SURETY | United States Fire Insurance Co. | N/A |
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.