DUNBAR STONE COMPANY
USDOT 205013 • 608 LEWIS AVE, ASHFORK, AZ, 86320
ACTIVE
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None
Overview
Company profile from FMCSA Census File
USDOT
205,013
Status
ACTIVE
Entity Type
Individual / Sole Proprietor
Operation
Interstate
State
Phone
9286362273
Email
Power Units (MCS-150)
3
Drivers (MCS-150)
2
MCS-150 Mileage
50
Physical Address
608 LEWIS AVE, ASHFORK, AZ, 86320
Mailing Address
P O BOX 430, CHINO VALLEY, AZ, 86323
Contact
Phone: 9286362273
Email: [email protected]
Risk Signals1 flagged
MEDIUM
Elevated vehicle OOS rate: 50.0%
National average is 23.4%. This carrier's vehicle OOS rate is 26.6 percentage points above average.
Signals are auto-detected from FMCSA public records. This is not a regulatory determination.
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Active Authority
0
Revoked / Inactive
0
Authority Types
0
Insurance Policies
None on file
BOC-3 Filing
Not on file
Operating Authority
fmcsa-authhistApr 5, 2026
No records found
No insurance filings found for this carrier in FMCSA records.
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Driver Fitness
N/A
Hours of Service
N/A
Unsafe Driving
0%
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspections
2
Violations
6
1 OOS
Vehicle OOS %
50.0%
Above nat'l avg (23.4%)
Driver OOS %
0.0%
Power Units (MCS-150)
3
Drivers (MCS-150)
2
Crash Records
4
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
May
Jun
Jul
1
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 2 of 2 inspection records
Inspection Activity Map
2 states • 2 inspections
None Low Medium High🚛 Home base
Violation Summary (6 violations from 2 inspections)
fmcsa-inspection-file
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:393.60(c) | Glazing/window obstructions | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.104(b) | Cargo securement - tiedown damaged | 1 | 0 | 6 | Vehicle Maintenance |
| FMCSR:393.11(a)(1) | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.106(d) | Cargo securement - front end structure | 1 | 1 | 5 | Vehicle Maintenance |
Inspection History (2 inspections)
fmcsa-inspectionsApr 5, 2026
| Date | Report # | Station | State | Level | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| Aug 1, 2024 | 82321848 | CASA GRANDE AZ | AZ | Level 2 | PETERBILT TRUCK TRACTOR | 5 | 392.2, 393.60(c), 393.104(b) | Yes |
| Jan 25, 2024 | 80707678 | ST GEORGE PORT OF ENTRY NORTHB | UT | Level 3 | PTRB TRUCK TRACTOR | 1 | 392.2 | No |
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
1 total · 100.0% OOS
2024-082024-08
InspectionsOOS
Most frequent inspection stations
Violations by BASIC category
Vehicle Maintenance4 · 1 OOS
Recent Crashes
4 crash records from FMCSA Crash File
Total Crashes
4
Fatalities
0
Injuries
0
Tow-Aways
4
Crash History (4 records)
fmcsa-crash-fileApr 5, 2026
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Apr 12, 2017 | AZ | TOW | 0 | 0 | — | — | — | — |
| Feb 15, 2016 | AZ | TOW | 0 | 0 | — | — | — | — |
| Mar 19, 2014 | UT | TOW | 0 | 0 | — | — | — | — |
| Feb 28, 2003 | AZ | TOW | 0 | 0 | — | — | — | — |
Compliance Timeline
4 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records
Related Records
Related records
StateAll entities in Arizona
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CityEntities in ASHFORK, AZ
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Crashes4 crash records
FMCSA Crash File
Inspections2 inspection records
Full inspection history
StationCASA GRANDE AZ
1 inspection at this station
StationST GEORGE PORT OF ENTRY NORTHB
1 inspection at this station
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Data sources & freshness
FMCSA Company Census File
Generated from 24-hour old database. Contact info and fleet counts may lag.
Updated 1 weeks ago
FMCSA Authority History
Updated 1 weeks ago
FMCSA Insurance Filings
Updated 1 weeks ago
FMCSA Vehicle Inspection File
Updated 1 weeks ago
Refresh dataLast updated: Apr 5, 2026