PORTZEN CONSTRUCTION INC
USDOT 459139 • 205 STONE VALLEY DRIVE, DUBUQUE, IA, 52003
ACTIVEMotor Carrier
Authority:1 active
Insurance:2 current
BOC-3:On file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None
Overview
Company profile from FMCSA Census File
USDOT
459,139
Status
ACTIVE
Entity Type
Corporation
Operation
Interstate
Business Type
Motor Carrier
State
Phone
5635577642
Email
Power Units (MCS-150)
75
Drivers (MCS-150)
120
MCS-150 Mileage
1,760,000
BOC-3 Agent
Physical Address
205 STONE VALLEY DRIVE, DUBUQUE, IA, 52003
Contact
Phone: 5635577642
Email: [email protected]
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Contract Carrier — Active
Active Authority
1
Revoked / Inactive
0
Authority Types
1
Insurance Policies
2 active
Latest: Jan 14, 2025
BOC-3 Filing
On file
Operating Authority
fmcsa-authhistApr 5, 2026
| Authority Type | Docket # | Status | Original Date | Final Date |
|---|---|---|---|---|
| Contract Carrier | MC-307464 | ACTIVE | Unknown | Dec 31, 2025 |
Active Insurance (2)
fmcsa-insurApr 5, 2026
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| UNITED FIRE & CASUALTY CO. | BIPD/Primary | 60543978 | ON FILE | Jan 14, 2025 | Dec 31, 2025 |
| WEST BEND MUTUAL INSURANCE CO. | BIPD | 011 004 9109 | ON FILE | Aug 14, 1996 | Sep 1, 2011 |
Insurance History (3 canceled/expired)
fmcsa-inshist-allwithhistory
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| MIDDLESEX INSURANCE CO. | BIPD/Primary | A0160590001 | CANCELLED | Dec 31, 2020 | Feb 1, 2025 |
| MIDDLESEX INSURANCE CO. | BIPD/Primary | A0160590001 | REPLACED | Dec 31, 2020 | Jan 14, 2025 |
| THE CINCINNATI INSURANCE CO. | BIPD/Primary | EBA 005 30 29 | REPLACED | Dec 31, 2010 | Dec 31, 2020 |
Insurance Events Timeline
fmcsa-insur-hist
| Event | Insurer | Policy # | Type | Event Date | Cancel Date |
|---|---|---|---|---|---|
| CANCEL | UNITED FIRE & CASUALTY CO. | 60543978 | BIPD/Primary | Dec 31, 2025 | Dec 31, 2025 |
| TERM/CANCL | MIDDLESEX INSURANCE CO. | A0160590001 | BIPD/Primary | Feb 1, 2025 | Feb 1, 2025 |
| TERM/REPL | MIDDLESEX INSURANCE CO. | A0160590001 | BIPD/Primary | Jan 14, 2025 | Jan 14, 2025 |
| TERM/REPL | THE CINCINNATI INSURANCE CO. | EBA 005 30 29 | BIPD/Primary | Dec 31, 2020 | Dec 31, 2020 |
| CANCEL | WEST BEND MUTUAL INSURANCE CO. | 011 004 9109 | BIPD | Sep 1, 2011 | Sep 1, 2011 |
Authority Revocations
fmcsa-revocations
| Authority | Docket | Reason | Date |
|---|---|---|---|
| CONTRACT | MC-307464 | INVOLUNTARY REVOCATION | Unknown |
Authority Action History (4 events)
fmcsa-authhist-blob
| Docket | Authority Type | Original Action | Served Date | Disposition | Decided Date |
|---|---|---|---|---|---|
| MC307464 | CONTRACT | INVOLUNTARY REVOCATION | Dec 4, 2025 | DISCONTINUED REVOCATION | Dec 31, 2025 |
| MC307464 | CONTRACT | INVOLUNTARY REVOCATION | Jan 6, 2025 | DISCONTINUED REVOCATION | Jan 29, 2025 |
| MC307464 | MOTOR PROPERTY CONTRACT CARRIER | REINSTATED | Oct 18, 2011 | — | Unknown |
| MC307464 | MOTOR PROPERTY CONTRACT CARRIER | GRANTED | Sep 5, 1996 | REVOKED | Sep 7, 2011 |
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Hours of Service
N/A
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspections
20
Violations
45
6 OOS
Vehicle OOS %
15.0%
Driver OOS %
10.0%
Above nat'l avg (6.7%)
Power Units (MCS-150)
75
Drivers (MCS-150)
120
Crash Records
8
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
4
May
Jun
1
Jul
Aug
Sep
1
Oct
2
Nov
Dec
Jan
Feb
Mar
Apr
1
May
2
Jun
Jul
2
Aug
Sep
Oct
Nov
Dec
2
Jan
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 20 of 20 inspection records
Inspection Activity Map
2 states • 20 inspections
None Low Medium High🚛 Home base
Violation Summary (45 violations from 20 inspections)
fmcsa-inspection-file
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 13 | 0 | 8 | Unsafe Driving |
| FMCSR:393.9A-LIL | Inoperable required lamps | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.2-SLLSR | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:393.43D-B | Brake - relay emergency valve | 2 | 2 | 7 | Vehicle Maintenance |
| FMCSR:396.17C-PI | No proof of periodic inspection | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.2-SLLTCD | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:396.17(c) | No proof of periodic inspection | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9(a) | Inoperable required lamps | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.70D-CDTSDNS | Coupling devices defective | 1 | 1 | 8 | Vehicle Maintenance |
| FMCSR:393.55E-B | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.9A-LSML | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:391.41APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | 1 | 1 | — | Driver Fitness |
| FMCSR:392.2-SLL | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.41-BNPB | Brake - Inoperative or missing parking brake on power unit | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:392.2-SLLS2 | Speeding 6-10 mph over limit | 1 | 0 | 5 | Unsafe Driving |
| FMCSR:391.41A-MCPC | Physical qualification - general | 1 | 0 | 7 | Driver Fitness |
| FMCSR:393.9A-LCL | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.82(a)(1) | Texting while driving | 1 | 0 | 10 | Unsafe Driving |
| FMCSR:392.16(a) | Failing to use seat belt (49 CFR) | 1 | 0 | 3 | Unsafe Driving |
| FMCSR:383.23(a)(2) | CDL - wrong class | 1 | 1 | 8 | Driver Fitness |
| FMCSR:393.95(a)(4) | 393.95(a)(4) | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.55(e) | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.11 | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
Peer Context
This carrier vs national averages. Lower is better for all metrics.
Vehicle OOS Rate
15.0%vs nat'l 23.4%
-8.4 pts below avg
Driver OOS Rate
10.0%vs nat'l 6.7%
+3.3 pts above avg
Violations / Inspection
2.25vs nat'l 1.80
+0.45 above avg
National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.
Inspection History (20 inspections)
fmcsa-inspectionsApr 5, 2026
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
15 total · 33.3% OOS
2024-052026-01
InspectionsOOS
Most frequent inspection stations
Violations by BASIC category
Recent Crashes
8 crash records from FMCSA Crash File
Total Crashes
8
Fatalities
0
Injuries
6
Across 4 crashes
Tow-Aways
5
Crash History (8 records)
fmcsa-crash-fileApr 5, 2026
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Apr 13, 2018 | IA | INJURY | 0 | 1 | — | — | — | — |
| Nov 14, 2014 | IL | TOW | 0 | 0 | — | — | — | — |
| Oct 25, 2013 | IA | TOW | 0 | 0 | — | — | — | — |
| Oct 24, 2013 | IA | TOW | 0 | 0 | — | — | — | — |
| May 29, 2012 | IA | INJURY | 0 | 2 | — | — | — | — |
| Apr 10, 2012 | IA | TOW | 0 | 0 | — | — | — | — |
| Apr 25, 2000 | IA | INJURY | 0 | 1 | — | — | — | — |
| Nov 21, 1997 | IA | INJURY | 0 | 2 | — | — | — | — |
Compliance Timeline
14 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records
Dec 31, 2025
InsuranceInsurance cancel
UNITED FIRE & CASUALTY CO. • BIPD/Primary
Feb 1, 2025
InsuranceInsurance term/cancl
MIDDLESEX INSURANCE CO. • BIPD/Primary
Jan 14, 2025
InsuranceInsurance term/repl
MIDDLESEX INSURANCE CO. • BIPD/Primary
Dec 31, 2020
InsuranceInsurance term/repl
THE CINCINNATI INSURANCE CO. • BIPD/Primary
Sep 1, 2011
InsuranceInsurance cancel
WEST BEND MUTUAL INSURANCE CO. • BIPD
Related Records
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AuthorityMC-307464 Certificate
Contract Carrier — Download free PDF
Crashes8 crash records
FMCSA Crash File
Inspections20 inspection records
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Refresh dataLast updated: Apr 5, 2026