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MOUNTAIN STATES CONTRACTING INC
Phoenix, AZ
CarrierChk vetting signal
Review recommended
Elevated Out-of-Service Rate
46.2% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 89% 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 registration · no operating authority · DOT 1013589
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
46.2% OOS · 18 inspections on record
Flags · 1
Elevated Out-of-Service Rate
46.2% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 89% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- Registered with FMCSA as a private carrier — not registered to haul other companies' freight for hire
- No active insurance filing found on record
- Vehicle out-of-service rate 50.0% — above the 20.7% national average
- 18 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
1013589
Safety Rating
Not Rated
Operation Classification
Private (property)
MCS-150 Filed
September 9, 2026
FMCSA Registration
March 22, 2002
Annual Mileage
369,000 mi (2025)
Contact Information
Address
4001 S 34th St, Phoenix, AZ 85040-1820
Phone
Email
Owner / Officer
Joseph Van De Loo
Officer 2
Blake Van De Loo
Cargo Types
Building MaterialsMachinery/Large ObjectsConstruction Materials
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
18
Driver Inspections
11
Vehicle Inspections
12
Out-of-Service Violations
8
Violations by Category
Vehicle Maintenance25
Unsafe Driving3
Hours of Service21
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate50.0% · national avg 20.7%
⚠ Above national average (29.3pp higher)
46.2% of 13 inspections in the last 24 months put a driver or vehicle out of service —
89th percentile among carriers with 10–24 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
2024
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
8 of 10 inspections
Unsafe Driving
2 of 14 inspections
Hours of Service
7 of 14 inspections
Driver Fitness
1 of 14 inspections
Controlled Substances
0 of 14 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
UT6
AZ3
CO3
CA2
NV2
Fleet & Equipment (14)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~6
of 73 reported to FMCSA
Trailers
~8
seen at inspection
Equipment types observed
Tractor
6
Flatbed
3
Dump
2
Semi-trailer
2
Trailer (type not listed)
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2013 Landoll Corporation | Flatbed · Class 8 | 1LH455WJ6D1019618 | 6 | 3 |
| 2006 Peterbilt 387 | Tractor · Class 8 | 1XP7DB9X86D879472 | 4 | 2 |
| 2003 Freightliner FLD120 | Tractor · Class 7 | 1FUBAGCG33LK81326 | 3 | 1 |
| 2000 Freightliner Long Conv. | Tractor · Class 8 | 1FUPFXYB0YPF18880 | 3 | 2 |
| Fleming Eq | Semi-trailer | 1F9KS2439W4025352 | 2 | 1 |
| 2000 Fruehuaf | Flatbed · 45 ft | 1JJF452F2YS571686 | 2 | — |
| 2013 Western Star 4900 | Tractor · Class 8 | 5KJJALBGXDPFF7106 | 2 | 1 |
| Western St | Tractor | 5KKXAM006HPHY8922 | 2 | — |
| 2028 Fleming Trailers Incorporated | Dump · 24 ft | 1F9KS2429W1025852 | 1 | — |
| Fruehauf | Semi-trailer | 1H4P04525EF084514 | 1 | 1 |
Show all 14 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2024 Landoll Corporation 455B | Flatbed · Class 8 | 1LH455VJ8R1B35902 | 1 | — |
| 2023 Landoll Corporation 455B | Trailer (type not listed) · Class 8 | 1LH455WJ7P1B34297 | 1 | 1 |
| 2026 Smithco Manufacturing | Dump · 40 ft | 1S9SS4026TL476081 | 1 | — |
| 2020 Peterbilt 567 | Tractor · Class 8 | 1XPCD49XXLD702203 | 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 (18)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| May 3, 2026 | 7010029347 | NV, NV | II | 4 | 1 | MOUNTAIN STATES CONTRACTING INC | Truck Tractor Truck Tractor Semi-trailer Semi-trailer |
FREIGHTLINER FREIGHTLINER LANDOLL CORPORATION LANDOLL CORPORATION |
1FUPFXYB0YPF18880 1FUPFXYB0YPF18880 1LH455WJ6D1019618 1LH455WJ6D1019618 |
AZ AG02786 AZ AG02786 AZ 61588U AZ 61588U |
| 396.3A1-DLDSEF | OOSDriveline/Driveshaft - Any loose, broken or missing end fitting fastener | Other Vehicle Defect | ||||||||
| 396.3A1-DLDSEF | OOSDriveline/Driveshaft - Any loose, broken or missing end fitting fastener | Other Vehicle Defect | ||||||||
| 396.5B-L | Lubrication - Oil or grease leak | Other Vehicle Defect | ||||||||
| 396.5B-L | Lubrication - Oil or grease leak | Other Vehicle Defect | ||||||||
| April 21, 2026 | 25AQ001589 | WILLARD UT | I | 2 | — | — | Truck Tractor Semi-trailer |
FREIGHTLINER FLEMING TRAILERS INCORPORATED |
1FUBAGCG33LK81326 1F9KS2429W1025852 |
AZ SWA11T AZ 5TA00S |
| 395.30B1-ELDDFR | HOS (ELD) - Driver failing to review records and certify the accuracy of the information. | Other Log/Form & Manner | ||||||||
| 392.2-SLLSIV | State/Local Laws - State insurance violation | |||||||||
| March 18, 2026 | 25YZ001681 | LEHI UT | II | 1 | 1 | SELF | Truck Tractor Semi-trailer |
FREIGHTLINER FRUEHAUF |
1FUPFXYB0YPF18880 1H4P04525EF084514 |
AZ AG02786 AZ 98871H |
| 393.110B1-C | OOSCargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo 5 feet or less and 1,100 lbs. or less | Tiedown | ||||||||
| January 6, 2026 | 25AW001175 | AMERICAN FORK UT | I | 7 | 1 | — | Truck Tractor Semi-trailer |
FREIGHTLINER FLEMING EQ |
1FUBAGCG33LK81326 1F9KS2439W4025352 |
AZ SWA11T AZ 5TA00S |
| 393.209D-STPAL | OOSSteering - Pitman arm loose on the output shaft | Steering Mechanism | ||||||||
| 393.11A1-LIL | Lighting - Identification lamp(s) missing | Clearance Identification Lamps/Other | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.53B-B | 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 | ||||||||
| 393.75C-TAOTD-LT2/32 | Tires - Less than 2/32 inch tread depth | Tires | ||||||||
| 395.30B1-ELDDFR | HOS (ELD) - Driver failing to review records and certify the accuracy of the information. | Other Log/Form & Manner | ||||||||
| 396.3A1-BALAC | Brake - Audible air leak from a brake chamber | Brakes All Others | ||||||||
| August 26, 2025 | 7122028417 | NV, NV | I | 3 | — | SELF | Truck Tractor Semi-trailer |
FREIGHTLINER FLEMING EQ |
1FUBAGCG33LK81326 1F9KS2439W4025352 |
AZ SWA11T AZ 5TA00S |
| 395.24D-ELDPT | HOS (ELD) - On request by an authorized safety official, a driver must produce and transfer from an ELD the driver's hours of service records in accordance with t | Fail to transfer ELD records | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.53B-B | 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 | ||||||||
| July 22, 2025 | 25BC001547 | MURRAY UT | II | 1 | 1 | — | Truck Tractor Semi-trailer |
PETERBILT LANDOLL CORPORATION |
1XP7DB9X86D879472 1LH455WJ6D1019618 |
AZ B8A1KY AZ 61588N |
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| June 17, 2025 | 25XQ001488 | FILLMORE UT | III | 1 | — | — | Truck Tractor Semi-trailer |
PETERBILT LANDOLL CORPORATION |
1XP7DB9X86D879472 1LH455WJ6D1019618 |
AZ B8A1KY AZ 61588N |
| 395.30B1-ELDDFR | HOS (ELD) - Driver failing to review records and certify the accuracy of the information. | Other Log/Form & Manner | ||||||||
| May 9, 2025 | NC0Q003779 | 401 EAST H STREET TEHACHAPI, CA | I | 1 | 1 | MOUTIAN STATES | Truck Tractor Semi-trailer |
WESTERN STAR LANDOLL CORPORATION |
5KJJALBGXDPFF7106 1LH455WJ7P1B34297 |
AZ AL15046 AZ MGA6RL |
| 393.207A-STBW | OOSSuspension - Suspension connecting rod or tracking component assembly missing the rubber bushing or the rubber bushing is worn to the extent that the component ca | Suspension | ||||||||
| April 30, 2025 | 7010001124 | WITTMANN AZ | II | 4 | — | — | Truck Tractor Semi-trailer |
FREIGHTLINER FRUEHUAF |
1FUPFXYB0YPF18880 1JJF452F2YS571686 |
AZ AG02786 AZ T88923 |
| 395.22G-ELDMFV | HOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position. | EOBR Related | ||||||||
| 395.24 | HOS (ELD) - ELD Form and Manner | Other Log/Form & Manner | ||||||||
| 395.30B1-ELDDFR | HOS (ELD) - Driver failing to review records and certify the accuracy of the information. | Other Log/Form & Manner | ||||||||
| 393.11A1-CSLRR | Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | Reflective Sheeting | ||||||||
| March 26, 2025 | UEZT004033 | I5 NB CASTAIC CVEF, CA | III | 1 | — | — | Truck Tractor Semi-trailer |
PETERBILT LANDOLL CORPORATION |
1XP7DB9X86D879472 1LH455WJ6D1019618 |
AZ B8A1KY AZ 61588N |
| 395.30B1-ELDDFR | HOS (ELD) - Driver failing to review records and certify the accuracy of the information. | Other Log/Form & Manner | ||||||||
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 |
|---|---|---|
| MOUTIAN STATES | 1 | May 9, 2025 |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 20, 2026.
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