Thaler Oil Co INC
Chippewa Falls, WI
Profile data updated Jun 22, 2026 from official FMCSA records
Trust Score
Mixed
FMCSA data ↓
26
Power Units
26
Drivers
FMCSA since 1974 (52 yrs)
Authority Age
S
Safety Rating
Company Overview
THALER OIL CO INC is an active motor carrier registered with the FMCSA since June 1974. Based in Chippewa Falls, WI, they operate a fleet of 26 power units with 22 CDL drivers. They are classified as Interstate and operate interstate (within 100 miles) and intrastate (within 100 miles). Their inferred equipment specializations include Tanker, Power Only and Box Truck.
Equipment Analysis
Based on FMCSA cargo authorization flags and roadside-inspection vehicle records, Thaler Oil Co INC operates the following equipment types:
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Fleet Breakdown
| Equipment | Owned | Term Leased | Trip Leased | Total |
|---|---|---|---|---|
| Tractors | 12 | 0 | 0 | 12 |
Fleet Size Classification: 1,001-5,000 Trucks
Authorized Cargo Types
Thaler Oil Co INC is authorized to transport the following 1 cargo type:
Operations Scope
CDL Drivers: 22
MCS-150 Mileage: 450,000 miles (2024)
Driver Information
26
Total Drivers
22
CDL Drivers
12
Interstate Drivers
14
Intrastate Drivers
Vehicles Operated by THALER OIL CO INC
20 trucks identified from FMCSA inspection records. Last update: Mar 4, 2026.
What this fleet looks like
Top makes on record: Freightliner, Heil Co., Westmor Industries. Equipment breakdown: 9 SEMI-TRAILER, 9 TRUCK TRACTOR, 2 STRAIGHT TRUCK. Out-of-service rate is 30% — more than 1 in 4 inspections finds park-it issues. Fleet data is from FMCSA roadside inspection records (24-month rolling). Trucks that haven't been inspected recently may not appear.
Equipment mix (3 vehicle types)
| Vehicle type | Count | Share |
|---|---|---|
| SEMI-TRAILER | 9 | 45% |
| TRUCK TRACTOR | 9 | 45% |
| STRAIGHT TRUCK | 2 | 10% |
Vehicle makes (9 brands on record)
| Make | Vehicles | Share |
|---|---|---|
| Freightliner | 5 | 25% |
| Heil Co. | 5 | 25% |
| Westmor Industries | 2 | 10% |
| Peterbilt | 2 | 10% |
| Kenworth | 2 | 10% |
| Unknown | 1 | 5% |
| Ford | 1 | 5% |
| Heil Trailer International | 1 | 5% |
| Western St | 1 | 5% |
License plates on file (20 shown)
| Plate | State | Vehicle | Inspections | Last seen |
|---|---|---|---|---|
| TS36553 | WI | FREIGHTLIN TRUCK TRACTOR | 3 | Mar 2026 |
| 861617 | WI | WESTMOR SEMI-TRAILER | 3 | Mar 2026 |
| 42388Z | WI | FREIGHTLIN TRUCK TRACTOR | 4 | Feb 2026 |
| 861624 | WI | WESTMORE SEMI-TRAILER | 3 | Feb 2026 |
| TB5383 | WI | FREIGHTLIN TRUCK TRACTOR | 1 | Jan 2026 |
| 861618 | WI | UNKNOWN SEMI-TRAILER | 1 | Jan 2026 |
| HD31732 | WI | PETERBILT STRAIGHT TRUCK | 1 | Dec 2025 |
| 70673Z | WI | PETERBILT TRUCK TRACTOR | 2 | Nov 2025 |
| 868005 | WI | HEIL CO. SEMI-TRAILER | 1 | Nov 2025 |
| TS60124 | WI | KENWORTH TRUCK TRACTOR | 1 | Nov 2025 |
| 861621 | WI | HEIL CO. SEMI-TRAILER | 1 | Nov 2025 |
| FB47394 | WI | FORD STRAIGHT TRUCK | 1 | Jul 2025 |
| 821702 | WI | HEIL CO. SEMI-TRAILER | 4 | Jul 2025 |
| TS59224 | WI | KENWORTH TRUCK TRACTOR | 1 | Jul 2025 |
| 861690 | WI | HEIL CO. SEMI-TRAILER | 1 | Jul 2025 |
| TB6006 | WI | WESTERN ST TRUCK TRACTOR | 1 | Jul 2025 |
| 861619 | WI | HEIL CO. SEMI-TRAILER | 1 | Jul 2025 |
| 35764Z | WI | FREIGHTLIN TRUCK TRACTOR | 2 | May 2025 |
| TS47761 | WI | FREIGHTLIN TRUCK TRACTOR | 1 | Sep 2024 |
| 861688 | WI | HEIL CO. SEMI-TRAILER | 1 | Sep 2024 |
Recent active vehicles (12 shown of 20)
Showing the most recently active 12 vehicles. Full fleet records are available via direct VIN search.
Fleet data is aggregated from FMCSA roadside inspection records (24-month rolling window). Vehicles inspected under this carrier's DOT number are listed. A VIN can appear under multiple carriers over its lifetime if leased, sold, or operated by different fleets at different times. For VIN-specific recall service status, verify directly with the OEM dealer or NHTSA.gov/recalls.
Dispatch Services in WI
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Cross-reference this carrier's data with official FMCSA systems:
Safety Performance
Average
Near national average
O Trucking Safety Grade
19
Inspections
24 months
35
Violations
Total found
6
Out of Service
Orders issued
Out-of-Service Rates vs National Average
✓ Better than national average (-7.5%)
✗ Worse than national average (+9.9%)
| Date | State | Level | Violations | OOS |
|---|---|---|---|---|
| 06/16/2026 | WI | Driver Only | 1 | ✓ |
| 05/14/2026 | WI | Full | 5 | ✓ |
| 03/04/2026 | MN | Full | 1 | 1 |
| 02/25/2026 | WI | Full | 7 | 2 |
| 01/13/2026 | WI | Walk-Around | 2 | ✓ |
| 01/09/2026 | WI | Walk-Around | 1 | ✓ |
| 12/16/2025 | WI | Walk-Around | 1 | ✓ |
| 12/12/2025 | WI | Walk-Around | 1 | ✓ |
| 12/08/2025 | WI | Driver Only | 0 | ✓ |
| 11/28/2025 | WI | Walk-Around | 2 | ✓ |
| 11/19/2025 | WI | Walk-Around | 1 | ✓ |
| 11/13/2025 | MN | Full | 0 | ✓ |
| 07/31/2025 | WI | Full | 3 | ✓ |
| 07/21/2025 | MN | Driver Only | 1 | ✓ |
| 07/21/2025 | MN | Driver Only | 1 | ✓ |
Showing 15 of 19 inspections.
Inspection data from FMCSA (24-month window). Updated daily. View full inspection history on FMCSA →
Violation Breakdown
Insurance & Bonding
BIPD
$1 Million
FEDERATED RESERVE INSURANCE COMPANY
Cargo
Not on file
Bond
Not on file
| Type | Insurance Company | Form | Policy # | Coverage | Effective |
|---|---|---|---|---|---|
| BIPD | FEDERATED RESERVE INSURANCE COMPANY | 91X | 9028008 | $1 Million | 10/11/2023 |
View Insurance History (1 past records)
| Type | Company | Policy # | Effective | Cancelled | Method |
|---|---|---|---|---|---|
| FEDERATED MUTUAL INSURANCE CO. | 9028008 | 10/11/2020 | 10/11/2023 | TERM/REPL |
Insurance data sourced from FMCSA. Updated daily. Verify on FMCSA →
Recent Changes
Changes tracked daily from FMCSA data.
Is Thaler Oil Co INC Legitimate? Safety & Fraud Check
A quick, plain-English check of whether this carrier looks safe and legitimate to hire — based on public FMCSA and U.S. Treasury records. It's a screening aid, not a guarantee; always confirm on the official FMCSA SAFER site.
These checks use public U.S. government records — the carrier's license status, safety-inspection and crash history, ownership links, and the U.S. Treasury sanctions list — refreshed automatically. A flag doesn't prove wrongdoing; it's a prompt to verify before you do business.
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Frequently Asked Questions
What equipment does THALER OIL CO INC operate?
Based on their FMCSA cargo classifications and fleet data, THALER OIL CO INC is inferred to operate: Tanker, Power Only and Box Truck.
Is THALER OIL CO INC's authority currently active?
THALER OIL CO INC currently holds active operating authority with the FMCSA.
How long has THALER OIL CO INC been in business?
THALER OIL CO INC has been registered with the FMCSA since June 1974, making their authority approximately 52 years, 1 month old.
Where is THALER OIL CO INC located?
THALER OIL CO INC is physically located at 310 S MAIN ST, CHIPPEWA FALLS, WI 54729.
Roadside Inspection History 19 records
Individual inspections from FMCSA Motor Carrier Management Information System (MCMIS). Last 24 months. Updated monthly.
What this means
THALER OIL CO INC has been inspected 19 times by state troopers and DOT inspectors in the past 24 months. Most inspections happened in WI, MN. Out of these, 3 inspections (about 16%) resulted in an out-of-service order — meaning the truck or driver was held until a violation was fixed. The national average vehicle out-of-service rate is roughly 21%.
| Date | State | Level | Violations | OOS |
|---|---|---|---|---|
| 2026-06-16 | WI | Level 3 · Driver-only | 1 | — |
| 2026-05-14 | WI | Level 1 · North American Standard (full) | 5 | — |
| 2026-03-04 | MN | Level 1 · North American Standard (full) | 1 | OOS · 1 |
| 2026-02-25 | WI | Level 1 · North American Standard (full) | 7 | OOS · 2 |
| 2026-01-13 | WI | Level 2 · Walk-around | 2 | — |
| 2026-01-09 | WI | Level 2 · Walk-around | 1 | — |
| 2025-12-16 | WI | Level 2 · Walk-around | 1 | — |
| 2025-12-12 | WI | Level 2 · Walk-around | 1 | — |
| 2025-12-08 | WI | Level 3 · Driver-only | 0 | — |
| 2025-11-28 | WI | Level 2 · Walk-around | 2 | — |
| 2025-11-19 | WI | Level 2 · Walk-around | 1 | — |
| 2025-11-13 | MN | Level 1 · North American Standard (full) | 0 | — |
| 2025-07-31 | WI | Level 1 · North American Standard (full) | 3 | — |
| 2025-07-21 | MN | Level 3 · Driver-only | 1 | — |
| 2025-07-21 | MN | Level 3 · Driver-only | 1 | — |
| 2025-07-08 | MN | Level 1 · North American Standard (full) | 7 | OOS · 3 |
| 2025-05-29 | WI | Level 2 · Walk-around | 1 | — |
| 2025-05-22 | MN | Level 1 · North American Standard (full) | 0 | — |
| 2024-09-27 | WI | Level 2 · Walk-around | 0 | — |
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Carrier History & Continuity
Research signals that connect this carrier to other USDOT entities — useful for shippers, brokers, and insurers performing due diligence.
Other Carriers Registered at This Address (1)
These carriers list the same physical street, city, and state in FMCSA's public database. Shared addresses commonly reflect legitimate co-located businesses, multi-fleet owners, or registered-agent services. Always verify directly with FMCSA before drawing conclusions.
About this data: All entries above come from FMCSA's public USDOT registry (MCS-150 filings). We surface name and address overlaps so shippers, brokers, and insurers can perform their own due diligence. The presence of an entry here does not imply wrongdoing by any party.
For background on FMCSA's chameleon-carrier risk-based vetting program: FMCSA methodology →
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