INLAND ROCKWORKS LLC
USDOT 3844693 • 4728 E WOOLARD RD, COLBERT, WA, 99005
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
3,844,693
Status
ACTIVE
Operation
Interstate
State
Phone
5096884900
Email
Power Units (MCS-150)
4
Drivers (MCS-150)
6
MCS-150 Mileage
3
Physical Address
4728 E WOOLARD RD, COLBERT, WA, 99005
Mailing Address
PO BOX 254, COLBERT, WA, 99005
Contact
Phone: 5096884900
Email: [email protected]
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
Hours of Service
N/A
Unsafe Driving
N/A
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspections
6
Violations
8
1 OOS
Vehicle OOS %
16.7%
Driver OOS %
0.0%
Power Units (MCS-150)
4
Drivers (MCS-150)
6
Crash Records
0
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
May
Jun
Jul
1
Aug
Sep
1
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
1
Jul
Aug
Sep
1
Oct
Nov
Dec
Jan
Feb
1
Mar
Apr
Clean monthMonth with OOSBased on latest 6 of 6 inspection records
Inspection Activity Map
2 states • 6 inspections
None Low Medium High🚛 Home base
Violation Summary (8 violations from 6 inspections)
fmcsa-inspection-file
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:392.2-SLLEWA1 | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:392.2-SLL | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:392.2-SLLEWA3 | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.130(c) | Cargo securement - heavy equipment | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:396.17(c) | No proof of periodic inspection | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.55(e) | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
Peer Context
This carrier vs national averages. Lower is better for all metrics.
Vehicle OOS Rate
16.7%vs nat'l 23.4%
-6.7 pts below avg
Driver OOS Rate
0.0%vs nat'l 6.7%
-6.7 pts below avg
Violations / Inspection
1.33vs nat'l 1.80
-0.47 below avg
National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.
Inspection History (6 inspections)
fmcsa-inspectionsApr 5, 2026
| Date | Report # | Station | State | Level | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| Mar 19, 2026 | 87378188 | NEWMAN LAKE WA | WA | Level 3 | KENWORTH STRAIGHT TRUCK | 0 | — | No |
| Oct 21, 2025 | 86149725 | ROCK ISLAND WA | WA | Level 3 | KENWORTH STRAIGHT TRUCK | 1 | 392.2-SLLEWA1 | No |
| Jul 8, 2025 | 85197062 | DEER PARK WA | WA | Level 2 | UNKNOWN SEMI-TRAILER | 3 | 392.2-SLL, 392.2-SLLEWA3, 393.95A1 | No |
| Oct 4, 2024 | 82841754 | LIBERTY LAKE WA | WA | Level 2 | UNKNOWN SEMI-TRAILER | 0 | — | No |
| Aug 20, 2024 | 82567860 | DEER PARK WA | WA | Level 2 | TRAIL KING SEMI-TRAILER | 1 | 392.2 | No |
| Feb 19, 2024 | 80912292 | POST FALLS ID | ID | Level 2 | UNKNOWN SEMI-TRAILER | 3 | 393.130(c), 396.17(c), 393.55(e) | Yes |
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
5 total · 0.0% OOS
2024-082026-03
InspectionsOOS
Most frequent inspection stations
Violations by BASIC category
Vehicle Maintenance4 · 1 OOS
Related Records
Related records
StateAll entities in Washington
Browse carriers, brokers, and FFs in WA
CityEntities in COLBERT, WA
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Crashes0 crash records
FMCSA Crash File
Inspections6 inspection records
Full inspection history
StationDEER PARK WA
2 inspections at this station
StationNEWMAN LAKE WA
1 inspection at this station
StationROCK ISLAND WA
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