FMCSA Carrier Profile
GUNTREN TRUCKING LLC
Owner / Officer: Tom Guntren
Active
Satisfactory
Authority Active
Active 22 yrs, 1 mo
Authority
Active
Common carrier
Insurance
On File
$1,000,000 BIPD
Safety
Satisfactory
0th pct · 50 inspections on record
✓ No risk flags found on authority or insurance records
Vetting Notes
GUNTREN TRUCKING LLC is an active FMCSA-registered motor carrier based in Sioux City, Iowa, operating under DOT 64337. No high-severity flags were found on authority or insurance records. Across 50 FMCSA inspections on record, this carrier shows 5.0% vehicle OOS and 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
64337
Operating Status
Active
Safety Rating
Satisfactory
Entity Type
Corporation
MCS-150 Filed
August 19, 2025
FMCSA Registration
June 1, 1974
Authority Reinstated
June 21, 2004
Annual Mileage
2,079,765 mi (2024)
Contact Information
Address
3114 Hwy 75 N, Sioux City, IA 51105
Phone
Email
Owner / Officer
Tom Guntren
Operating Authority
MC209119
Contract Carrier
Insurance on File
GREAT WEST CASUALTY CO.
1 · $1,000,000 · Policy MCP16604A
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Safety Percentile
0th percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
50
Driver Inspections
36
Vehicle Inspections
20
Total OOS Orders
1
Violations by Category
Vehicle Maintenance12
Unsafe Driving13
Hours of Service4
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate5.0% · national avg 20.7%
✓ Below national average
Inspection Trend by Year
2026
2025
2024
Inspection Records (50)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| March 31, 2025 | NE | Level III — Driver Only | VOLV · 4V4NC9EH4LN256251 | 0 | Clean |
| December 31, 2024 | OK | Level III — Driver Only | FRHT · 3AKJGNBG4HDHY3300 | 0 | Clean |
| March 30, 2026 | IL | Level I — Full | INTL · 3HSDZSZR9SN444208 | 1 | Passed |
| March 30, 2026 | SD | Level III — Driver Only | VOLVO · 4V4NC9EH8LN256253 | 0 | Clean |
| December 30, 2024 | WV | Level III — Driver Only | VOLVO · 4V4NC9EH4LN256251 | 1 | Passed |
| April 30, 2025 | IA | Level III — Driver Only | PTRB · 1XPHDP9XXDD169553 | 1 | Passed |
| February 29, 2024 | IA | Level III — Driver Only | — | 0 | Clean |
| April 29, 2026 | IA | Level III — Driver Only | VOLV · 4V4NC9EH6LN256252 | 0 | Clean |
| September 28, 2024 | IL | Level III — Driver Only | PTRB · 1XP5DB9X07N742402 | 0 | Clean |
| June 27, 2024 | KS | Level III — Driver Only | VOLV · 4V4NC9EH3LN240767 | 0 | Clean |
| September 26, 2024 | NE | Level III — Driver Only | VOLV · 4V4NC9EH6LN256252 | 0 | Clean |
| June 26, 2024 | KS | Level II — Walk-Around | VOLV · 4V4NC9EH4LN256251 | 1 | Passed |
Showing 12 of 50 inspection records
Authority History
| Date | Status | Type |
|---|---|---|
| December 2, 1994 | GRANTED | Contract Carrier |
| June 21, 2004 | REINSTATED | Contract Carrier |
| May 5, 2004 | GRANTED | Contract Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| BI&PD Primary/Excess | Cancellation Pending | |
| Revocation Order | On Record |
Other Carriers in Sioux City, IA
Data sourced from FMCSA MCMIS via Socrata. Last updated: July 30, 2026.
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