DARIN KNOBLOCH
USDOT 877227 • DBA: DARIN KNOBLOCH TRUCKING • 1323 HARRISON AVE, ROCK RAPIDS, IA, 51246
ACTIVEMotor Carrier
Authority:1 revoked
Insurance:1 current
BOC-3:On file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None
Overview
Company profile from FMCSA Census File
USDOT
877,227
Status
ACTIVE
Entity Type
Individual / Sole Proprietor
Operation
Interstate
Business Type
Motor Carrier
State
Phone
7124723400
Email
Power Units (MCS-150)
1
Drivers (MCS-150)
1
MCS-150 Mileage
53,000
BOC-3 Agent
Physical Address
1323 HARRISON AVE, ROCK RAPIDS, IA, 51246
Contact
Phone: 7124723400
Email: [email protected]
Risk Signals1 flagged
HIGH
All operating authorities revoked or inactive
This entity has 1 revoked/inactive authority filing and no active authority.
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
1
Authority Types
1
Insurance Policies
1 active
Latest: Mar 1, 2007
BOC-3 Filing
On file
Operating Authority
fmcsa-authhistApr 5, 2026
| Authority Type | Docket # | Status | Original Date | Final Date |
|---|---|---|---|---|
| Contract Carrier | MC-383648 | REVOKED | Jan 7, 2002 | Jan 7, 2002 |
Active Insurance (1)
fmcsa-insurApr 5, 2026
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| GREAT WEST CASUALTY CO. | BIPD/Primary | GWP45190A | ON FILE | Mar 1, 2007 | Mar 20, 2007 |
Insurance History (4 canceled/expired)
fmcsa-inshist-allwithhistory
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| GREAT WEST CASUALTY CO. | BIPD/Primary | GWP05443A | REPLACED | Jan 18, 2006 | Mar 1, 2007 |
| GREAT WEST CASUALTY CO. | BIPD/Primary | GWP05443A | REPLACED | Feb 5, 2002 | Jan 18, 2006 |
| GREAT WEST CASUALTY CO. | BIPD/Primary | CLP97326A | CANCELLED | Jul 11, 2001 | Oct 17, 2001 |
| ARCH INSURANCE COMPANY | BIPD/Primary | 005CAT000296 | CANCELLED | May 1, 2000 | Jun 5, 2001 |
Insurance Events Timeline
fmcsa-insur-hist
| Event | Insurer | Policy # | Type | Event Date | Cancel Date |
|---|---|---|---|---|---|
| TERM/REPL | GREAT WEST CASUALTY CO. | GWP45190A | BIPD/Primary | Mar 20, 2007 | Mar 20, 2007 |
| TERM/REPL | GREAT WEST CASUALTY CO. | GWP05443A | BIPD/Primary | Mar 1, 2007 | Mar 1, 2007 |
| TERM/REPL | GREAT WEST CASUALTY CO. | GWP05443A | BIPD/Primary | Jan 18, 2006 | Jan 18, 2006 |
| CANCEL | GREAT WEST CASUALTY CO. | CLP97326A | BIPD/Primary | Oct 17, 2001 | Oct 17, 2001 |
| CANCEL | ARCH INSURANCE COMPANY | 005CAT000296 | BIPD/Primary | Jun 5, 2001 | Jun 5, 2001 |
Authority Revocations
fmcsa-revocations
| Authority | Docket | Reason | Date |
|---|---|---|---|
| CONTRACT | MC-383648 | INVOLUNTARY REVOCATION | Unknown |
Authority Action History (3 events)
fmcsa-authhist-blob
| Docket | Authority Type | Original Action | Served Date | Disposition | Decided Date |
|---|---|---|---|---|---|
| MC383648 | MOTOR PROPERTY CONTRACT CARRIER | REINSTATED | Feb 8, 2002 | — | Unknown |
| MC383648 | CONTRACT | INVOLUNTARY REVOCATION | Jun 29, 2001 | DISCONTINUED REVOCATION | Jul 12, 2001 |
| MC383648 | MOTOR PROPERTY CONTRACT CARRIER | GRANTED | Jun 22, 2000 | REVOKED | Jan 2, 2002 |
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
N/A
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspections
1
Violations
0
Vehicle OOS %
0.0%
Driver OOS %
0.0%
Power Units (MCS-150)
1
Drivers (MCS-150)
1
Crash Records
3
Inspection Activity Map
1 state • 1 inspections
None Low Medium High🚛 Home base
Inspection History (1 inspections)
fmcsa-inspectionsApr 5, 2026
| Date | Report # | Station | State | Level | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| Jan 17, 2024 | 80628486 | STEEN | MN | Level 3 | WILX SEMI-TRAILER | 0 | — | No |
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Most frequent inspection stations
Recent Crashes
3 crash records from FMCSA Crash File
Total Crashes
3
Fatalities
0
Injuries
0
Tow-Aways
3
Crash History (3 records)
fmcsa-crash-fileApr 5, 2026
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Oct 18, 2023 | IA | TOW | 0 | 0 | OSAGE | US 218 N | ...888949 | DARIN KNOBLOCH |
| Jan 18, 2007 | IA | TOW | 0 | 0 | — | — | — | — |
| Aug 5, 2001 | AR | TOW | 0 | 0 | — | — | — | — |
Compliance Timeline
9 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records
Mar 20, 2007
InsuranceInsurance term/repl
GREAT WEST CASUALTY CO. • BIPD/Primary
Mar 1, 2007
InsuranceInsurance term/repl
GREAT WEST CASUALTY CO. • BIPD/Primary
Jan 18, 2006
InsuranceInsurance term/repl
GREAT WEST CASUALTY CO. • BIPD/Primary
Oct 17, 2001
InsuranceInsurance cancel
GREAT WEST CASUALTY CO. • BIPD/Primary
Jun 5, 2001
InsuranceInsurance cancel
ARCH INSURANCE COMPANY • BIPD/Primary
Related Records
Related records
StateAll entities in Iowa
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CityEntities in ROCK RAPIDS, IA
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Crashes3 crash records
FMCSA Crash File
Inspections1 inspection records
Full inspection history
StationSTEEN
1 inspection at this station
BOC-3 AgentALLAMERICAN AGENTS OF PROCESS
Process agent on file
InsurerGREAT WEST CASUALTY CO.
View all policies from this insurer
CertificatesAuthority Certificate Lookup
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RecallsRecalls & safety data
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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