QUESTAR GAS COMPANY
Trust Score
Analyzing company data...
Private carrier, runs its own trucks and hauls its own freight
Public record
5 events tracked · latest Jun 27, 2026 ↓ Show details ↓- Apr 21, 2026Clean roadside inspection, no violations.
- Sep 24, 2025Clean roadside inspection, no violations.
- Aug 28, 2025Clean roadside inspection, no violations.
- Apr 29, 2025Roadside inspection, 2 violations (no OOS).
- CurrentNo active insurance on file.
Company Information
Contact Details
Other Companies at This Address
| Company | DOT | Phone | Status |
|---|---|---|---|
| QUESTAR GAS COMPANY this company | 220162 | (801) 324-5486 | Active |
| MOUNTAINWEST PIPELINE SERVICES INC | 1285360 | (520) 794-6515 | Inactive |
| MOUNTAINWEST SOUTHERN TRAILS PIPELINE COMPANY | 840266 | (520) 794-6515 | Inactive |
Operating Authorities
Company Overview
QUESTAR GAS COMPANY is an private carrier based in Salt Lake City, Utah. The fleet consists of 747 power units and 358 drivers. Annual mileage is reported at 5,480,000 miles (2023). The carrier transports General Freight, Motor Vehicles, Machinery, Large Objects and 3 other categories. With zero crashes across 8 inspections, QUESTAR GAS COMPANY maintains an excellent safety record. Both driver and vehicle out-of-service rates are below the national average, indicating strong compliance. The carrier holds a Satisfactory safety rating from the FMCSA. Based on authority, insurance, safety, and compliance data, QUESTAR GAS COMPANY has a Trust Score of 72/100 (Good).
Cargo Transported
Operation Classification
Mileage
Drivers
Equipment
No equipment breakdown on file with FMCSA.
Safety Summary
Insurance
Quick Facts
Safety & Inspection Data
Safety Trends by Year
Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.
No crashes on record.
Out-of-Service Summary Last 24 months
Live FMCSA roadside inspections through Apr 2026 — 5 inspections, 0 resulted in out-of-service (0% OOS rate).
Clean — no out-of-service violations in the last 24 months.
Roadside Violations by Safety Category Last 24 months
2 roadside violations across 5 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.
Inspection Records (7)
| Date | State | Level | Location | Violations | OOS | Driver Viol | Driver OOS | Vehicle Viol | Vehicle OOS | HazMat |
|---|---|---|---|---|---|---|---|---|---|---|
| 04/21/2026 | UT | Driver-Only (Level III) | WILLARD UT | 0 | 0 | 0 | 0 | 0 | 0 | - |
| 09/24/2025 | UT | Driver-Only (Level III) | LOGAN UT | 0 | 0 | 0 | 0 | 0 | 0 | - |
| 08/28/2025 | UT | Full (Level I) | BRIGHAM CITY UT | 0 | 0 | 0 | 0 | 0 | 0 | - |
| 04/29/2025 ▼ | UT | Full (Level I) | BRIGHAM CITY UT | 2 | 0 | 0 | 0 | 0 | 0 | - |
| 04/24/2025 | UT | Driver-Only (Level III) | BRIGHAM CITY UT | 0 | 0 | 0 | 0 | 0 | 0 | - |
| 06/12/2024 | UT | Full (Level I) | BRIGHAM CITY UT | 0 | 0 | 0 | 0 | 0 | 0 | - |
| 02/22/2024 ▼ | UT | Driver-Only (Level III) | BRIGHAM CITY UT | 1 | 0 | 0 | 0 | 0 | 0 | - |
Licensing & Insurance
No insurance history records.
No active insurance policies.
No authority history.
No revocation records.
Stay ahead of changes
You are checking QUESTAR GAS COMPANY today. We can keep watching them for you.
Authority gets revoked, insurance lapses, and a company that looks clean today can change overnight. Create an account, add this company to your list,
and we send you an alert the moment their authority, insurance, safety or contact details change.
Add them to your list
Keep this company and every partner you vet in one place you can come back to.
Get a change alert
The moment authority, insurance or safety status moves, you hear about it first.
See the full history
Trust Score over time and the complete authority and insurance timeline, not just today.