FMCSA Carrier Profile
BIG T ENTERPRISES INC
DBA: Interstate Batteries Of Sioux City
Owner / Officer: Zack Danhauer
Active
Satisfactory
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Satisfactory
0th pct · 9 inspections on record
✓ No risk flags found on authority or insurance records
Vetting Notes
BIG T ENTERPRISES INC is an active FMCSA-registered motor carrier based in Sioux City, Iowa, operating under DOT 398657. No high-severity flags were found on authority or insurance records. Across 9 FMCSA inspections on record, this carrier shows 0.0% vehicle OOS and 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
398657
Operating Status
Active
Safety Rating
Satisfactory
Entity Type
Corporation
MCS-150 Filed
June 24, 2025
FMCSA Registration
June 28, 1990
Annual Mileage
185,459 mi (2024)
Contact Information
Address
3130 Line Drive, Sioux City, IA 51106
Phone
Email
Owner / Officer
Zack Danhauer
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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
9
Driver Inspections
7
Vehicle Inspections
5
Total OOS Orders
Violations by Category
Vehicle Maintenance2
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate0.0% · national avg 20.7%
✓ Below national average
Inspection Trend by Year
2026
2025
2024
Inspection Records (9)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| January 29, 2026 | NE | Level III — Driver Only | PTRB · 2NP2HN7XXCM120664 | 0 | Clean |
| August 26, 2025 | NE | Level I — Full | PTRB · 2NP2HN7XXCM120664 | 0 | Clean |
| November 25, 2024 | NE | Level III — Driver Only | PTRB · 2NP2HJ7X1GM327927 | 0 | Clean |
| March 10, 2025 | NE | Level II — Walk-Around | PTRB · 2NP2HJ7X1GM327927 | 0 | Clean |
| December 10, 2024 | NE | Level III — Driver Only | PTRB · 2NP2HN7XXCM120664 | 0 | Clean |
| June 9, 2026 | NE | Level II — Walk-Around | PETERBILT · 2NP2HM6X7MM756892 | 2 | Passed |
| June 8, 2026 | NE | Level I — Full | PETERBILT · 2NP2HN7XXCM120664 | 0 | Clean |
| July 8, 2025 | NE | Level I — Full | PTRB · 2NP2HN7XXCM120664 | 0 | Clean |
| May 7, 2024 | NE | Level III — Driver Only | PTRB · 2NP2HJ7X1GM327927 | 0 | Clean |
Other Carriers in Sioux City, IA
Data sourced from FMCSA MCMIS via Socrata. Last updated: July 31, 2026.
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