Calfrac Well Services Corp (DOT# 980037) – FMCSA Carrier Profile
DOT# 980037MC# 418195● Active
Updated: 2026-03-09
Calfrac Well Services Corp is a registered motor carrier with the FMCSA under USDOT number 980037. The company operates from Denver, CO and maintains an active operating status with 577 power units and 400 drivers on record.
Safety Rating
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Company Information
Address707 17 Street Suite 2950, Denver, CO, 80202
Phone(303) 293-2931
Entity TypePrivate Property
OperationInterstate
Power Units577
Drivers400
MCS-150 FiledDecember 23, 2025
Annual Mileage2,980,718 mi (2024)
Inspection Summary
All-time Inspections
All-time125
Total
29
OOS
3
Driver OOS
26
Vehicle OOS
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.0
Unsafe Driving
0.4
HOS Compliance
0.1
Driver Fitness
0.0
Controlled Substances
4.5
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 980037?
USDOT number 980037 is assigned to Calfrac Well Services Corp, an active motor carrier registered with the FMCSA, based in Denver, CO.
How many inspections has Calfrac Well Services Corp had?
Calfrac Well Services Corp has recorded 125 total inspections with 29 out-of-service orders, representing an OOS rate of 23.20%.
Where is Calfrac Well Services Corp located?
Calfrac Well Services Corp is headquartered at 707 17 Street Suite 2950, Denver, CO 80202.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 980037 · Last updated: 2026-03-09. View official FMCSA record →