FMCSA Carrier Profile
LIME ROCK SPRINGS CO
DBA: Pepsi-cola Bottling Co Of Dubuque
Owner / Officer: Michael Gantz
Active
Satisfactory
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Satisfactory
0th pct · 5 inspections on record
✓ No risk flags found on authority or insurance records
Vetting Notes
LIME ROCK SPRINGS CO is an active FMCSA-registered motor carrier based in Dubuque, Iowa, operating under DOT 423591. No high-severity flags were found on authority or insurance records. Across 5 FMCSA inspections on record, this carrier shows 25.0% vehicle OOS and 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
423591
Operating Status
Active
Safety Rating
Satisfactory
Entity Type
Corporation
MCS-150 Filed
February 24, 2025
FMCSA Registration
October 11, 1990
Annual Mileage
208,000 mi (2024)
Contact Information
Address
10537 Route 3, Dubuque, IA 52001
Phone
Email
Owner / Officer
Michael Gantz
Officer 2
Eric Gantz
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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
5
Driver Inspections
3
Vehicle Inspections
4
Total OOS Orders
1
Violations by Category
Vehicle Maintenance5
Unsafe Driving2
Hours of Service1
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate25.0% · national avg 20.7%
⚠ Above national average (4.3pp higher)
Inspection Trend by Year
2025
2024
Inspection Records (5)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| October 30, 2024 | PA | Level I — Full | RAM · 3C6UR5DL7NG345058 | 4 | 1 OOS |
| January 27, 2025 | WI | Level II — Walk-Around | FREIGHTLIN · 1FV6HLBA4VH832545 | 1 | Passed |
| August 26, 2025 | WI | Level I — Full | WESTERN ST · 5KJBAVFE3NPNK7702 | 1 | Passed |
| August 21, 2025 | IA | Level III — Driver Only | WESTERN · 5KJJAVFM7MPMP9025 | 1 | Passed |
| January 8, 2025 | WI | Level II — Walk-Around | STERLING T · 2FWBCGDJ35AU06152 | 1 | Passed |
Other Carriers in Dubuque, IA
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 2, 2026.
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