Quarter Circle L INC Safety Record
DOT# 900443 · Riverton, UT 84065 · 8012541027
Good safety record — scored 20/100. Below-average out-of-service rates and few crashes.
Last inspected 02/11/2026
Safety Score Breakdown · 20/100 points
Lower scores are better. How is this calculated?
According to FMCSA records, Quarter Circle L INC (DOT# 900443) in Riverton, Utah has 21 inspections on record with 56 violations and a 23.8% vehicle out-of-service rate. Safety grade: B. Active 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 · 56 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 · 21 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 |
|---|---|---|---|
| 02/11/2026 | CA | 0 | 0 |
| 02/09/2026 | UT | 0 | 0 |
| 01/23/2026 | UT | 0 | 0 |
| 01/14/2026 | UT | 1 | 0 |
| 11/20/2025 | UT | 0 | 0 |
| 09/29/2025 | UT | 0 | 0 |
| 09/02/2025 | UT | 0 | 0 |
| 03/04/2024 | CO | 0 | 0 |
| 01/19/2024 | CA | 0 | 0 |
| 12/30/2023 | NV | 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 | Great West Casualty Co. | $1,000 |
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.