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DWS OIL LLC
DBA: Dan's Wood Service
Bainville, MT
CarrierChk vetting signal
Review recommended
Elevated Out-of-Service Rate
60.0% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 88% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
See details ↓
FMCSA status: Active & Authorized · DOT 815426 · MC 1022187
No Safety Rating
Active 6 months · first granted 2019
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-1022187 · Common carrier
Insurance
On File
Xl Specialty Insurance Company
Safety
Not Rated
60.0% OOS · 5 inspections on record
Flags · 1
Elevated Out-of-Service Rate
60.0% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 88% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
Vetting notes
- Operating authority active 6 months since reinstatement on April 21, 2026; first granted April 2, 2019 (7 yrs, 7 mo ago)
- Insurance on file: $1,000,000
- Driver out-of-service rate 50.0% — above the 5.5% national average
- Vehicle out-of-service rate 75.0% — above the 20.7% national average
- 5 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC1022187
Common Carrier
Insurance on File
XL SPECIALTY INSURANCE COMPANY
BI&PD · $1,000,000 · Policy AEC0070133
Required Filings
Liability (BIPD)
$1,000,000
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
815426
MC Number
MC-1022187
Safety Rating
Not Rated
Operation Classification
Authorized for hire, Private (property)
MCS-150 Filed
March 10, 2026
FMCSA Registration
June 16, 1999
Authority First Granted
April 2, 2019
Authority Reinstated
April 21, 2026
Annual Mileage
165,049 mi (2026)
Contact Information
Address
503 Us Highway 2, Bainville, MT 59212
Phone
Email
Website
Owner / Officer
Mark Maddocks
Cargo Types
General FreightMotor VehiclesLogs/Poles/BeamsBuilding MaterialsMachinery/Large ObjectsLiquids/GasesOilfield EquipmentGrain/FeedConstruction MaterialsChemicalsOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
5
Driver Inspections
2
Vehicle Inspections
4
Out-of-Service Violations
9
Violations by Category
Vehicle Maintenance32
Unsafe Driving0
Hours of Service3
OOS Rates vs. National Average
Driver OOS Rate50.0% · national avg 5.5%
⚠ Above national average (44.5pp higher)
Vehicle OOS Rate75.0% · national avg 20.7%
⚠ Above national average (54.3pp higher)
60.0% of 5 inspections in the last 24 months put a driver or vehicle out of service —
88th percentile among carriers with 5–9 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
4 of 4 inspections
Unsafe Driving
0 of 5 inspections
Hours of Service
1 of 5 inspections
Driver Fitness
0 of 5 inspections
Controlled Substances
0 of 5 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
ND3
MT2
Fleet & Equipment (8)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~5
of 7 reported to FMCSA
Trailers
~3
seen at inspection
Equipment types observed
Tractor
5
Dump
1
Semi-trailer
1
Tank
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2011 Beall | Tank · 53 ft | 1BN2T5340BB001225 | 2 | 2 |
| 2023 Smithco Manufacturing | Dump · 47 ft | 1S9SS4736PL476831 | 2 | 1 |
| 2007 Freightliner Columbia | Tractor · Class 8 | 1FUJA6CK77LX29289 | 1 | — |
| 2021 Peterbilt 389 | Tractor · Class 8 | 1NPXP49X1MD749513 | 1 | 1 |
| 2021 Peterbilt 389 | Tractor · Class 8 | 1NPXP49X3MD749514 | 1 | 1 |
| 2021 Peterbilt 389 | Tractor · Class 8 | 1NPXP49XXMD749512 | 1 | 1 |
| Troxell Tr | Semi-trailer | 1T9TS40230R719278 | 1 | — |
| 2009 Kenworth T8 Series | Tractor · Class 8 | 1XKDDU9X69J246009 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (5)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| April 17, 2026 | TR04008633 | WILLISTON ND | I | 17 | 5 | CONCORD ENERGY LOGISTICS LLC | Truck Tractor Semi-trailer |
PETERBILT BEALL |
1NPXP49X1MD749513 1BN2T5340BB001225 |
ND 39430P MT 177539C |
| 395.8K2-HOSP | OOSHOS (Property) - Failing to have in possession RODS for the previous seven consecutive days and available for inspection while on duty | Incomplete/Wrong Log | ||||||||
| 395.3B2-HOSPRNC | OOSDriving after 70 hours on duty in a 8 day period at time of inspection. (Property carrying vehicle) - Nominal Violation | Hours Nominal | ||||||||
| 395.3A2-HOSPDIT | OOSHOS (Property) - Driver driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty at the time of inspection. Time | Hours | ||||||||
| 393.207A-STCB | OOSSuspension - Suspension connecting rod or tracking component assembly (including spring leaves used as a suspension connecting rod) or any part used for attaching | Suspension | ||||||||
| 392.9AA1 | OOSOperating Authority - Motor carrier operating a motor vehicle without the required operating authority. | |||||||||
| 177.817E2-HMHC | HM (Highway Carriage) - Failing to have HM shipping papers readily accessible. | Documentation - HM | ||||||||
| 172.600C1-HMER | HM (Emergency Response) - No emergency response information immediately available | Documentation - HM | ||||||||
| 393.9A-LSLI | Lighting - Stop lamps - Any inoperative. | Lighting | ||||||||
| 393.9A-LBL | Lighting - Backup lamp inoperative | Lighting | ||||||||
| 393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Emergency Equipment | ||||||||
| 393.11A1-CSLRR | Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | Reflective Sheeting | ||||||||
| 180.415-HMTMC | HM (Testing) - Failing to properly mark cargo tank test dates as required | Package Testing - HM | ||||||||
| 172.328D-HMM | HM (Markings) - Failing to mark a manual remote shut-off device as required | Documentation - HM | ||||||||
| 393.55C2-B | Air Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates | Brakes All Others | ||||||||
| 393.55C2-B | Air Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates | Brakes All Others | ||||||||
| 393.207F-SLAS | Suspension - Leaking 3 PSI in 5 minutes | Suspension | ||||||||
| 172.516D-HMPMC | HM (Placarding) - Failure to mount placard holder in accordance with Appendix C of this Part | Markings - HM | ||||||||
| November 18, 2025 | MK01008214 | CARTWRIGHT ND | III | 3 | — | — | Truck Tractor Semi-trailer |
KENWORTH TROXELL TR |
1XKDDU9X69J246009 1T9TS40230R719278 |
ND 221ENN ND T910543 |
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| 392.2-SLL | State/Local Laws - | |||||||||
| September 3, 2025 | U748401240 | CULBERTSON MT | II | 5 | 2 | C&CB | Truck Tractor Semi-trailer |
PETERBILT SMITHCO MANUFACTURING |
1NPXP49X3MD749514 1S9SS4736PL476831 |
ND 39429P MT 178499C |
| 393.100B-C | OOSCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Improper Load Securement | ||||||||
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 393.9A-LRLI | Lighting - Tail lamp - Any inoperative | Lighting | ||||||||
| 393.207F-SLAS | Suspension - Leaking 3 PSI in 5 minutes | Suspension | ||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| July 3, 2025 | HP15000612 | WILLISTON ND | II | 13 | 2 | — | Truck Tractor Semi-trailer |
PETERBILT BEALL |
1NPXP49XXMD749512 1BN2T5340BB001225 |
ND 39428P MT 177539C |
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 393.9A-LSLI | Lighting - Stop lamps - Any inoperative. | Lighting | ||||||||
| 393.60C | Windshield - Damaged or Discolored | Windshield/ Glass/ Markings | ||||||||
| 393.11A1-CSLRR | Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | Reflective Sheeting | ||||||||
| 392.2-SLLEWA3 | State/Local Laws - Excessive weight - More than 5000 lbs over on an axle/axle groups | |||||||||
| 393.55C2-B | Air Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates | Brakes All Others | ||||||||
| 393.55C2-B | Air Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates | Brakes All Others | ||||||||
| 393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Emergency Equipment | ||||||||
| 393.9A-LHWS | Lighting - Hazard warning signal(s) inoperative | Lighting | ||||||||
| 393.9A-LRLI | Lighting - Tail lamp - Any inoperative | Lighting | ||||||||
| 393.9A-LTSIR | Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit | Lighting | ||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| April 24, 2025 | U498500735 | GLENDIVE MT | II | 6 | — | DWS | Truck Tractor Semi-trailer |
FREIGHTLINER SMITHCO MANUFACTURING |
1FUJA6CK77LX29289 1S9SS4736PL476831 |
ND TEMP MT 178499C |
| 392.2-SLLIFTA | State/Local Laws - State tax/International Fuel Tax (IFTA) violation | |||||||||
| 393.205C-WRAWFLMIB | Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. | Wheels Studs Clamps Etc. | ||||||||
| 393.81-H | Horn - Inoperative or defective | Other Vehicle Defect | ||||||||
| 393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Emergency Equipment | ||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| CONCORD ENERGY LOGISTICS LLC | 1 | April 17, 2026 |
| C&CB | 1 | September 3, 2025 |
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| April 21, 2026 | REINSTATED | Common Carrier |
| September 22, 2025 | REVOKED | Common Carrier |
| September 17, 2024 | DISCONTINUED REVOCATION | Common |
| August 19, 2024 | INVOLUNTARY REVOCATION | Common |
| March 28, 2023 | DISCONTINUED REVOCATION | Common |
| February 28, 2023 | INVOLUNTARY REVOCATION | Common |
| June 17, 2022 | DISCONTINUED REVOCATION | Common |
| June 13, 2022 | INVOLUNTARY REVOCATION | Common |
| March 28, 2022 | DISCONTINUED REVOCATION | Common |
| February 28, 2022 | INVOLUNTARY REVOCATION | Common |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| September 15, 2025 | BI&PD Primary/Excess | On file |
| August 19, 2025 | COMMON | On Record |
| December 10, 2020 | COMMON | On Record |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: November 2, 2026.
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