Calfrac Well Services Corp
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Vehicle OOS above average: 28.2% of vehicle inspections placed out of service vs 22.26% national.
How we scored it · 5 factors
Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.
Safety
FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026- Total inspections
- 106
- Driver inspections
- 106
- Vehicle inspections
- 71
- People injured
- 0
- Fatalities
- 0
- FMCSA rating
- Not rated
Enforcement
FMCSA closed casesClosed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.
Equipment
Operations & cargo
Identity & federal record
FMCSA census · MCS-150- USDOT
- 980037
- MC / docket
- MC-418195
- Legal name
- Calfrac Well Services Corp
- DBA
- —
- Entity type
- Carrier
- Operation
- Interstate
- First registered
- Sep 25, 2001
- Last MCS-150
- Dec 23, 2025
- Safety rating
- Not rated
- Drivers (CDL)
- 400 (400)
- Hazmat
- Yes
- Business type
- —
Fraud & network signals
For review, not a verdict.
Frequently asked
What is Calfrac Well Services Corp's USDOT number?
Calfrac Well Services Corp's USDOT number is 980037 and its docket number is MC-418195.
Is Calfrac Well Services Corp authorized to operate?
It does not hold MC operating authority, which private and intrastate carriers do not need.
What is Calfrac Well Services Corp's safety record?
Over the last 24 months: 106 roadside inspections, a 28.2% vehicle and 0.9% driver out-of-service rate, and 1 reportable crash (0 fatal). Not rated by FMCSA.
How big is Calfrac Well Services Corp's fleet?
577 power units and 400 drivers per its MCS-150 filed Dec 23, 2025.
Where is Calfrac Well Services Corp located?
Calfrac Well Services Corp is located at 707 17 Street Suite 2950, Denver, CO, 80202. Phone: (303) 293-2931.
Similar carriers in Colorado
All Colorado carriers →Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.