HaulerCheck · https://haulercheck.com/carrier/3798212-maverick-oilfield-services-llc/ · Checked 2026-10-20 15:34 UTC · Census and inspections Oct 20, 2026 · Authority and insurance: FMCSA Motus · Oct 20, 2026 / Last known · FMCSA snapshot May 14, 2026
Maverick Oilfield Services LLC
Review before booking · 1 signal
How risk signals workFacts from the FMCSA record that call for a closer look. They are not a finding of wrongdoing. Authority and insurance are last known from May 14, 2026.
- Vehicle out-of-service rate well above the state average83.3% vs Wyoming average 28.8%.
MC1366055: no authority granted
No cargo cover filed with FMCSA
Green means the FMCSA record shows it. It does not confirm who you are talking to, or that a policy covers your specific load.
Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus before booking.
What to verify next
- Confirm authority and insurance on the official Motus record: our copy is the last known status from May 14, 2026. Safety record: SAFER.
- Call back on the number on file, (406) 480-2485, not a number from an email or load board.
- Check that the MC number you were given is MC1617046 or MC1366055.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
Liability (BI&PD) pays for injury and damage to other people and property; it does not cover the freight. Cargo insurance covers the freight. FMCSA only requires cargo filings from household goods carriers and freight forwarders, so most carriers file none: ask for a cargo certificate that fits your load. No cargo cover filed with FMCSA.
| Type | Docket | Layer | Insurer | Coverage | Effective | Status |
|---|---|---|---|---|---|---|
| Liability (BI&PD) | MC1617046 | Primary | National Liability & Fire Insurance Company Policy 73TRB006597 · BMC-91X | $750,000 | Feb 23, 2026 | Active |
Insurance that ended since 2024 · 2 policies
| Ended | Type | Insurer | Effective | How it ended |
|---|---|---|---|---|
| Feb 23, 2026 | Liability (BI&PD) MC1617046 | Arch Insurance Company Policy FBCAT0630800 | Feb 23, 2025 | Cancelled |
| Feb 23, 2025 | Liability (BI&PD) MC1617046 | Artisan & Truckers Casualty Company Policy CA04179868 | Mar 18, 2024 | Replaced |
"Replaced" means a new filing took over the day the old one ended. "Cancelled" means the insurer or the company ended the policy; if no replacement was filed in time, the company was uninsured with FMCSA in between.
Source: FMCSA Motus · Oct 20, 2026. Identical filings repeated in the FMCSA data are shown once; a filing listed under two dockets is one policy, not extra coverage. Coverage is the maximum amount filed with FMCSA, not the full policy.
Confirm current filings: Motus record and ask the insurer for a certificate naming you as holder.
Roadside inspections Oct 20, 2024 – Oct 20, 2026
10 of 12 · Wyoming avg 28.8%
3 of 14 · Wyoming avg 7.4%
By quarter inspections and vehicle out-of-service rate
Bar height: inspections in the quarter. Percentage: vehicles put out of service, of vehicle inspections. The first and last quarters are partial.
Where it was inspected 9 states and provinces, 24 months
- WY 5 35.7%
- MD 2 14.3%
- CO 1 7.1%
- NE 1 7.1%
- TX 1 7.1%
- KS 1 7.1%
Vehicles seen at inspections different VINs, 24 months
Power units: 7
7 tractors
Peterbilt 5Western Star 2Ram/Dodge 1Kenworth 1
40 power units declared on the MCS-150. Inspections see only part of a fleet, so fewer here is normal; many more can mean the registration is out of date.
Trailers: 11
11 semi-trailers
Trail King 3Fontaine 1
Includes trailers the company pulled but does not own, such as shipper or leasing trailers.
Shippers named on inspection reports 24 months
Eog 2Hes 1Trinity Logistics Inc 1
As written by roadside inspectors, who note the shipper on the bill of lading. Only names that appear on at least three different carriers' reports are shown, so private individuals are never listed. A shipper on a report is not a reference.
10 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Jul 29, 2026 | MD | 2 | 7 | Yes |
| Jun 12, 2026 | OH | 3 | 0 | No |
| May 15, 2026 | IA | 2 | 9 | Yes |
| May 12, 2026 | MI | 2 | 3 | Yes |
| Apr 16, 2026 | MD | 2 | 3 | No |
| Apr 15, 2026 | KS | 2 | 6 | Yes |
| Dec 26, 2025 | TX | 2 | 6 | Yes |
| Dec 19, 2025 | NE | 3 | 1 | No |
| Nov 10, 2025 | CO | 2 | 4 | Yes |
| Aug 27, 2025 | WY | 1 | 8 | Yes |
How these rates are calculated
Period: Oct 20, 2024 – Oct 20, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Wyoming average covers 3,967 vehicle and 5,690 driver inspections of all Wyoming-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile · SAFER snapshot
Violations in FMCSA's SMS last 24 months
57 violations counted in FMCSA's Safety Measurement System (SMS), 21 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 91 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 20, 2024 – Oct 20, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.
| Category (FMCSA BASIC) | Violations | Out of service | Share | Wyoming share |
|---|---|---|---|---|
| Vehicle Maintenance | 48 | 15 | 84.2% | 78.7% |
| Driver Fitness | 5 | 4 | 8.8% | 4.6% |
| Unsafe Driving | 2 | 0 | 3.5% | 6.1% |
| Hazardous Materials Compliance | 1 | 1 | 1.8% | 0.9% |
| Hours-of-Service Compliance | 1 | 1 | 1.8% | 9.5% |
10 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear Brakes All Others · Vehicle Maintenance · code 39353BB | 3 | 0 |
| Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt Brakes Out of Adjustment · Vehicle Maintenance · code 39347E | 3 | 0 |
| License (CDL) - Operate a CMV and does not possess a valid CDL License-related: High · Driver Fitness · code 38323A2LCDLN | 2 | 2 |
| Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination Brake Out Of Service · Vehicle Maintenance · code 3963A1BOS | 2 | 2 |
| Lighting - Turn signal - Any inoperative on the rearmost vehicle. Lighting · Vehicle Maintenance · code 3939ALTSI | 2 | 2 |
| Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS Tires · Vehicle Maintenance · code 39375A3TAOL | 2 | 2 |
| Air Brake - Audible air leak at a proper connection Brakes All Others · Vehicle Maintenance · code 39345DB | 2 | 0 |
| Lubrication - Oil or grease leak Other Vehicle Defect · Vehicle Maintenance · code 3965BL | 2 | 0 |
| Tires - Less than 2/32 inch tread depth Tires · Vehicle Maintenance · code 39375CTAOTDLT232 | 2 | 0 |
| Washers - Inoperative washing system. Windshield/ Glass/ Markings · Vehicle Maintenance · code 39378AWS | 2 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 20, 2026. "Share" is this company's mix of violations; the Wyoming column is the mix across all Wyoming-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.
Crashes Oct 20, 2024 – Oct 20, 2026
Crash details
| Date | Location | Fatalities | Injuries |
|---|---|---|---|
| Oct 2, 2025 | Cheyenne, WY | 0 | 0 |
Reportable crashes do not imply the carrier was at fault.
Company details FMCSA census · Oct 20, 2026
| USDOT number | 3798212 |
|---|---|
| MC / docket | MC1617046, MC1366055 |
| Legal name | MAVERICK OILFIELD SERVICES LLC |
| Operation | Interstate |
| Business type | — |
| Power units | 40 |
| Drivers | 25 |
| Annual mileage | 600,000 (2023) |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Jan 12, 2022 · 4 years ago |
| Last MCS-150 update | Jun 5, 2025 |
| Email domain on file | @maverickofs.com |
Equipment as declared on the MCS-150
| Owned | Term-leased | |
|---|---|---|
| Tractors | 25 | 0 |
| Trailers | 30 | 0 |
Term-leased equipment usually belongs to owner-operators driving under this company's authority.
Cargo carried
General FreightBuilding MaterialsMachinery, Large ObjectsLiquids/GasesOilfield EquipmentCommodities Dry BulkConstructionWater Well
Change history
No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.
to see it on your watchlist when something changes.
Questions about Maverick Oilfield Services LLC
What does Maverick Oilfield Services LLC's operating authority allow?
MC1617046: Motor carrier (may haul regulated property for hire).
Which information about Maverick Oilfield Services LLC is old or missing?
Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.
What should I verify before booking Maverick Oilfield Services LLC?
Confirm the authority and insurance on the Motus record for USDOT 3798212. Call the company back on the phone number on file, (406) 480-2485, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC1617046 or MC1366055, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Douglas, WY →
Company details from the FMCSA Company Census File (Oct 20, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-20 15:34 UTC.