CALFRAC WELL SERVICES CORP
Joins 103 roadside inspections (24 mo) from FMCSA public filings. Data as of Oct 7, 2026. Booking triage is above; confirm on SAFER before tendering.
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.
- OOS rate worse than size peers Driver 2.50% vs peer 1.20% · Vehicle 25.3% vs peer 16.3% Details →
- 2 fatalities on crash record 26 FMCSA-reportable crashes on file. Details →
- For-hire census with no authority or BIPD on file MCS-150 indicates for-hire operation, but our snapshot has no operating-authority dockets and no BIPD/Primary filing. Confirm on FMCSA SAFER / L&I before tendering.
Plain-text risk summary (print / paste)
TruckCodex risk summary — CALFRAC WELL SERVICES CORP (USDOT 980037) Verdict: CAUTION Book with caution — review signals below No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking. Authority / census status: Active Blockers: (none) Cautions: • OOS rate worse than size peers — Driver 2.50% vs peer 1.20% · Vehicle 25.3% vs peer 16.3% • 2 fatalities on crash record — 26 FMCSA-reportable crashes on file. • For-hire census with no authority or BIPD on file — MCS-150 indicates for-hire operation, but our snapshot has no operating-authority dockets and no BIPD/Primary filing. Confirm on FMCSA SAFER / L&I before tendering. On file: (none) Source: https://truckcodex.com/usdot/980037/ As of: Oct 7, 2026 Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
FMCSA census as of Oct 7, 2026 · Sources · Freshness · Methodology · Disclaimer
TruckCodex · filing & peer scorecard
TruckCodex filing & peer scorecard · B
Composite of 3/5 scored components (mean 72/100). Separate from booking triage on this page. Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
B
confidence 60% · 3/5 signals · expand
TruckCodex filing & peer scorecard · B
Composite of 3/5 scored components (mean 72/100). Separate from booking triage on this page. Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
Active census status with no OOS order or revoked authority on file.
Insurance/BIPD signal not resolved for this carrier.
NR reason: No active policies and no uninsured flag to score against.
Driver OOS 2.5% vs peer median 1.2% (worse). Vehicle OOS 25.3% vs peer median 16.3% (worse). n=1411 same-size ACTIVE peers.
FMCSA has not assigned this carrier a formal safety rating. We do not invent one.
NR reason: No published FMCSA safety_rating.
No BMC-91 insurance-lapse watch classification on file for this USDOT.
TruckCodex filing & peer scorecard from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not a booking verdict and not legal advice. See methodology. Booking triage on this page: Caution.
No authority breakdown on file.
No active policies on file.
No BOC-3 filing on file.
Company profile
No active FMCSA cargo filing on file.
FMCSA L&I filing evidence — not a shipper certificate of insurance (COI). Cargo (BMC-34) is primarily an HHG / household-goods requirement; general freight carriers often have none.
No active broker surety bond or trust fund on file.
BMC-84 is a surety bond; BMC-85 is a trust-fund agreement. Required for property brokers / freight forwarders — not motor-carrier BIPD liability insurance.
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Truck tractors | 513 | 0 | 0 |
| Trailers | 557 | 2 | 0 |
| Trucks | 1 | 53 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Accident reports (24 months)
All 26 crashes →| Last 6 months | 6–12 months | 12–24 months | Total | |
|---|---|---|---|---|
| Fatalities | 0 | 0 | 0 | 0 |
| Injuries | 0 | 0 | 0 | 0 |
| Tow-away | 0 | 0 | 1 | 1 |
| Crash reports | 0 | 0 | 1 | 1 |
Reportable crashes from FMCSA MCMIS for the trailing 24 months. Counts may differ slightly from SAFER due to reporting lag.
Inspections (24 months)
All 182 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 103 | 103 | 0 |
| OOS inspections | 0 | 19 | 0 |
| OOS percentage | 0% | 18.45% | — |
| National average | 6.7% | 23.4% | 4.4% |
Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 1,411 ACTIVE carriers operating 288–866 power units (±50% of this carrier's 577 unit fleet).
Inspection Analytics Monthly activity · BASIC mix · state map
Monthly Inspection Activity (35 months)
Violations by BASIC Category
Activity by State
| State | Inspections | OOS | OOS % | Last Inspection |
|---|---|---|---|---|
| North Dakota (ND) | 32 | 3 | 9.4% | Sep 25, 2026 |
| Colorado (CO) | 27 | 7 | 25.9% | Aug 29, 2026 |
| Wyoming (WY) | 14 | 4 | 28.6% | Sep 17, 2026 |
| Utah (UT) | 11 | 4 | 36.4% | Jul 2, 2026 |
| South Dakota (SD) | 5 | 0 | 0.0% | Jun 22, 2026 |
| Montana (MT) | 4 | 0 | 0.0% | Mar 5, 2026 |
| Ohio (OH) | 2 | 0 | 0.0% | Jul 29, 2026 |
| Iowa (IA) | 2 | 0 | 0.0% | Jan 17, 2025 |
| Indiana (IN) | 2 | 0 | 0.0% | Jan 8, 2025 |
| Arkansas (AR) | 2 | 1 | 50.0% | Feb 20, 2025 |
| Texas (TX) | 1 | 0 | 0.0% | Jul 14, 2025 |
| Oklahoma (OK) | 1 | 0 | 0.0% | Sep 23, 2025 |
Vehicle Fleet Top makes and models observed in roadside inspections
| Make | Model | Inspections |
|---|---|---|
| Kenworth | 103 | |
| Unknown | 48 | |
| Peterbilt | 28 | |
| Ford | 15 | |
| Fontaine | 10 | |
| Great Dane | 5 | |
| Western Star | 4 |
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 0 | — | 0.00 | 0 | — | Oct 5, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Oct 5, 2026 |
| Hours of Service | 6 | — | 0.26 | 0 | — | Oct 5, 2026 |
| Unsafe Driving | 2 | — | 0.01 | 0 | — | Oct 5, 2026 |
| Vehicle Maintenance | 43 | — | 4.67 | 5 | — | Oct 5, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (182 rows) View all 182 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 89108492 | Sep 25, 2026 | ND | 2 | TIOGA ND |
KENWORTH TRUCK TRACTOR
|
1 | 393.9A-LSLIWR | Yes |
| 89081583 | Sep 22, 2026 | ND | 2 | WILLISTON ND |
KENWORTH TRUCK TRACTOR
|
1 | 393.11A1-CSLRR | No |
| 89019535 | Sep 17, 2026 | WY | 3 | SHERIDAN/DIETZ POE |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 88998757 | Sep 15, 2026 | WY | 2 | WY |
KENWORTH TRUCK TRACTOR
|
1 | 393.75A3-TAOL | Yes |
| 88853339 | Aug 29, 2026 | CO | 3 | TRINIDAD CO |
KENWORTH TRUCK TRACTOR
|
4 | 396.17C-PI, 392.2-SLLSR, 392.2-SLLIRP | No |
| 88704890 | Aug 13, 2026 | ND | 1 | — |
KENWORTH TRUCK TRACTOR
|
4 | 393.45B2-B-AIR, 393.55E-B | No |
| 88650971 | Aug 8, 2026 | CO | 2 | — | — | 3 | 395.32B-ELDDFR, 393.78A-WS | No |
| 88569557 | Jul 29, 2026 | OH | 2 | — |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 88510719 | Jul 24, 2026 | WY | 1 | GILLETTE POE |
KENWORTH TRUCK TRACTOR
|
2 | 393.45D-B | No |
| 88382285 | Jul 9, 2026 | CO | 1 | — |
KENWORTH TRUCK TRACTOR
|
2 | 392.2-SLLED, 393.55E-B | No |
| 88319052 | Jul 2, 2026 | CO | 3 | — |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 88306168 | Jul 2, 2026 | UT | 1 | — |
PETERBILT STRAIGHT TRUCK
|
2 | 392.9A2-C, 393.201B-FR | Yes |
| 88245463 | Jun 25, 2026 | WY | 2 | GILLETTE POE |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 88221313 | Jun 22, 2026 | SD | 3 | — |
KENWORTH TRUCK TRACTOR
|
1 | 392.2-SLL | No |
| 88184336 | Jun 18, 2026 | SD | 3 | — |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 88177003 | Jun 16, 2026 | CO | 1 | — |
KENWORTH TRUCK TRACTOR
|
1 | 396.5-HL | Yes |
| 88083648 | Jun 8, 2026 | ND | 1 | — |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 87854775 | May 13, 2026 | CO | 1 | — |
KENWORTH TRUCK TRACTOR
|
2 | 392.9A2-C, 393.45D-B | Yes |
| 87843532 | May 12, 2026 | CO | 1 | — |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 87708889 | Apr 27, 2026 | CO | 2 | CORTEZ CO |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 87458096 | Mar 31, 2026 | ND | 2 | WILLISTON ND |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 87418263 | Mar 25, 2026 | UT | 1 | VERNAL UT |
KENWORTH TRUCK TRACTOR
|
2 | 393.75A4-PBME, 393.45B2-B-AIR | No |
| 87388113 | Mar 23, 2026 | CO | 2 | DINOSAUR CO |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 87213542 | Mar 5, 2026 | MT | 3 | BROADUS MT |
KENWORTH TRUCK TRACTOR
|
1 | 392.2-SLL | No |
| 87161587 | Feb 26, 2026 | MT | 3 | BROADUS MT |
KENWORTH TRUCK TRACTOR
|
1 | 392.2-SLL | No |
Recent Crashes (26 rows) View all 26 →
| Report # | Date ▼ | State | Fatalities | Injuries | Tow | Hazmat | Severity |
|---|---|---|---|---|---|---|---|
| OH0255162510 | Sep 2, 2025 | OH | 0 | 0 | Yes | No | Tow |
| IN0904467901 | Feb 8, 2024 | IN | 0 | 0 | Yes | No | Tow |
| ND0001149207 | Jan 21, 2024 | ND | 0 | 0 | Yes | No | Tow |
| CO2023000572 | Mar 31, 2023 | CO | 1 | 0 | Yes | No | Fatal |
| CO2022002126 | Dec 31, 2022 | CO | 0 | 1 | Yes | No | Injury |
| PA004669700X | Jun 1, 2020 | PA | 0 | 0 | Yes | No | Tow |
| ND0001083165 | Sep 2, 2019 | ND | 0 | 1 | Yes | No | Injury |
| TX5IZ8HQE1BZ | Jul 26, 2019 | TX | 0 | 0 | Yes | No | Tow |
| WY0201815481 | Dec 16, 2018 | WY | 0 | 4 | Yes | No | Injury |
| CO2018002612 | Nov 15, 2018 | CO | 0 | 0 | Yes | No | Tow |
| CO2018002133 | Sep 4, 2018 | CO | 0 | 0 | Yes | No | Tow |
| TX58SFHQE1LQ | Jul 27, 2018 | TX | 0 | 1 | Yes | No | Injury |
| TX54P7HQE1AE | Mar 3, 2018 | TX | 1 | 0 | Yes | No | Fatal |
| PA512077400X | Nov 18, 2015 | PA | 0 | 1 | Yes | No | Injury |
| OH0156087958 | Jul 21, 2015 | OH | 0 | 1 | Yes | No | Injury |
| TX4A6DHQE1DP | Feb 27, 2015 | TX | 0 | 0 | Yes | No | Tow |
| AR0015008344 | Feb 15, 2015 | AR | 0 | 0 | Yes | No | Tow |
| TX45VCHQE1KL | Sep 26, 2014 | TX | 0 | 0 | Yes | No | Tow |
| TX4439HQE1D7 | Jul 27, 2014 | TX | 0 | 1 | Yes | No | Injury |
| WY0201403012 | Feb 19, 2014 | WY | 0 | 0 | Yes | No | Tow |
| WY13S009B011 | Feb 1, 2013 | WY | 0 | 1 | Yes | No | Injury |
| AR0012063629 | Apr 6, 2012 | AR | 0 | 0 | Yes | No | Tow |
| AR0012008054 | Jan 10, 2012 | AR | 0 | 1 | Yes | No | Injury |
| WY110192B071 | Feb 7, 2011 | WY | 0 | 0 | Yes | No | Tow |
| MT0850002885 | Oct 24, 2008 | MT | 0 | 1 | Yes | No | Injury |
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| WILLISTON ND | ND | 29 | 2 |
| LOMA CO | CO | 17 | 6 |
| BOWMAN ND | ND | 11 | 0 |
| GILLETTE POE | WY | 9 | 4 |
| CORTEZ CO | CO | 7 | 3 |
| BROADUS MT | MT | 7 | 1 |
| MONTICELLO UT | UT | 7 | 2 |
| BUFFALO SD | SD | 6 | 0 |
| VERNAL UT | UT | 4 | 0 |
| DINOSAUR CO | CO | 3 | 0 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 392.2 | Violation of Local Laws | Unsafe Driving | 12 | 0 |
| 393.45(d) | Brake connections with leaks or constrictions | Vehicle Maintenance | 9 | 0 |
| 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 5 | 0 |
| 396.3(a)(1) | Inspection, repair and maintenance of parts and accessories | Vehicle Maintenance | 5 | 2 |
| 393.48(a) | Inoperative/defective brakes | Vehicle Maintenance | 4 | 0 |
| 393.75(a)(3) | Tire-flat and/or audible air leak | Vehicle Maintenance | 4 | 4 |
| 393.45(b)(2) | Brake hose or tubing chafing and/or kinking | Vehicle Maintenance | 3 | 0 |
| 393.55(e) | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | Vehicle Maintenance | 3 | 0 |
| 396.5(b) | Oil and/or grease leak | Vehicle Maintenance | 3 | 0 |
| 383.23(a)(2) | Operating a CMV without a CDL | Driver Fitness | 2 | 2 |
Booking & risk tools
Open dedicated checkers pre-filled with this USDOT — same public filings as the triage card above.
Related Records
All cross-references Authority, BOC-3, risk tools, explainers, and more
-
Colorado carriers
All carriers based in Colorado
-
Denver carriers
Carriers based in Denver, CO
-
Stations in Colorado
Where this carrier might be inspected
-
182 inspections
Full roadside inspection history
-
26 reportable crashes
FMCSA MCMIS crash log
-
Fleet recall search
NHTSA recalls covering this fleet's vehicle years/makes
-
File a complaint
Open the FMCSA National Consumer Complaint form for this carrier
-
Certificate lookup
Look up any FMCSA authority by MC/MX/FF docket number
-
All state carrier directories
Browse carriers in every US/CA/MX jurisdiction
-
How FMCSA safety ratings work
BASIC percentiles and compliance review context
-
BOC-3 process agents explained
Why every interstate carrier must file a process agent
-
FMCSA compliance filings guide
MCS-150, insurance, and authority filing requirements
-
Roadside inspection rights
What drivers and carriers can expect during a stop
-
Book / don't book
PASS / CAUTION / REJECT triage from public filings.
-
Insurance check
BIPD gaps, cargo filings, and lapse-watch tier.
-
Cancel desk
Pending L&I cancellations and coverage gaps.
-
Chameleon check
Heuristic cluster peers from public census fields.
-
Safety benchmark
Driver/vehicle OOS rates vs similar fleet-size peers.