ZIMMERMAN TRANSFER INC
USDOT 735482
Active, interstate carrier, mid-size fleet (82 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Insurance on fileTHE TRAVELERS INDEMNITY CO OF CONNECTICUT
- Out-of-service rate6.8% vs 19.1% national avg
- Crashes (24 months)7 reported — involvement does not imply fault
- Authority ageGranted 8 years ago
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 735482 |
|---|---|
| MC Number | MC-113758 |
| Legal Name | ZIMMERMAN TRANSFER INC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 6089355572 |
| Address | 810 SOUTH LINDSEY STREET, Dodgeville, WI, 53533 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20221220) |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Filings
Insurance
| Current Insurer | THE TRAVELERS INDEMNITY CO OF CONNECTICUT |
|---|---|
| Coverage on File | $1,000,000 |
| Insurance on File Since | 2024-10-01 |
| Insurer | Coverage | Form | Effective | Cancelled |
|---|---|---|---|---|
| THE TRAVELERS INDEMNITY CO OF CONNECTICUT | $1,000,000 | BMC-91X | 2024-10-01 | — |
Timeline
Authority history
| Authority First Granted | 2018-08-15 Established authority |
|---|---|
| Authority Events on Record | 1 |
- 2018-08-15 — Granted — Motor Carrier of Property (Except Household Goods) Active GRANTED
Our scoring
Safety scores
| Unsafe Driving | 83 / 100 |
|---|---|
| Hours-of-Service Compliance | 87 / 100 |
| Driver Fitness | 86 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 70 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 74 |
|---|---|
| Out-of-Service Rate | 6.8% vs 19.1% national average |
| Crashes | 7 total (3 fatal, 4 with injuries, 7 towaway) |
- 2026-03-25 — IL — 1 fatal, towaway
- 2026-02-25 — IA — 1 fatal, towaway
- 2025-10-15 — IL — 1 injured, towaway
- 2025-03-11 — IA — 1 injured, towaway
- 2024-10-31 — MO — 1 injured, towaway
Most frequent violation categories: 47 (28), 12 (11), 16 (10).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 82 |
|---|---|
| Drivers | 100 |
| Recent Annual Mileage | 8,417,398 |
| Last MCS-150 Filing | 23-FEB-26 |
ZIMMERMAN TRANSFER INC operates 82 power units — a larger fleet than 100% of carriers registered in WI.
Nearby
Other carriers in Dodgeville, WI
- QLF TRANSPORTATION INC — USDOT 826099, 113 power units
- RULE TRUCKING INC — USDOT 1064053, 20 power units
- G A WATSON INC — USDOT 716179, 7 power units
- DODGEVILLE AGRI SERVICE INC — USDOT 825470, 7 power units
- HICKS CORNERS TRUCKING INC — USDOT 650747, 5 power units
Browse all carriers in Dodgeville, WI or all WI carriers.