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FRITZ HUMMER TRUCKING INC
Oakdale, CA
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active & Authorized · DOT 596497 · MC 413528
Satisfactory
Active 22 yrs, 5 mo
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-413528 · Common carrier
Insurance
On File
Great West Casualty Co.
Safety
Satisfactory
6 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active for 22 yrs, 5 mo
- Insurance on file: $1,000,000
- FMCSA safety rating: Satisfactory
- 6 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC413528
Common Carrier
Insurance on File
GREAT WEST CASUALTY CO.
BI&PD · $1,000,000 · Policy MCP85511A
Required Filings
Liability (BIPD)
$1,000,000
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
596497
MC Number
MC-413528
Safety Rating
Satisfactory
Entity Type
Corporation
Operation Classification
Authorized for hire
MCS-150 Filed
September 12, 2025
FMCSA Registration
April 3, 1995
Authority Granted
April 29, 2004
Annual Mileage
428,000 mi (2024)
Contact Information
Address
1000 Sierra Rd, Oakdale, CA 95361
Phone
Email
Owner / Officer
Doug Hummer
Cargo Types
General FreightHousehold GoodsMetal/Sheet SteelLogs/Poles/BeamsBuilding MaterialsFresh ProduceLivestockGrain/FeedDry BulkFarm SuppliesConstruction MaterialsGarbage/Refuse
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
6
Driver Inspections
3
Vehicle Inspections
5
Out-of-Service Violations
3
Violations by Category
Vehicle Maintenance7
Unsafe Driving0
Hours of Service1
OOS Rates vs. National Average
Inspection Trend by Year
2026
2025
2024
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
2 of 4 inspections
Unsafe Driving
0 of 4 inspections
Hours of Service
0 of 4 inspections
Driver Fitness
0 of 4 inspections
Controlled Substances
0 of 4 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
CA5
Fleet & Equipment (6)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~3
of 8 reported to FMCSA
Trailers
~3
seen at inspection
Equipment types observed
Tractor
3
Grain / Hopper
2
Livestock
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2016 Peterbilt 386 | Tractor · Class 8 | 1XPHD49X3GD351761 | 2 | 1 |
| 2021 Western Trailer Company | Grain / Hopper · 45 ft | 5DN144523MB000151 | 2 | 2 |
| 2017 Wilson | Livestock · 48 ft | 1W16482A8H5551705 | 1 | — |
| 2018 Peterbilt 389 | Tractor · Class 8 | 1XPXD49X1JD484568 | 1 | 1 |
| 2020 Peterbilt 389 | Tractor · Class 8 | 1XPXD49X2LD658098 | 1 | — |
| 2020 Western Trailer Company | Grain / Hopper · 45 ft | 5DN144521LB000194 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (6)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| May 3, 2026 | UD2M003349 | CA, CA | II | 4 | 2 | — | Truck Tractor Semi-trailer |
PETERBILT WESTERN TRAILER COMPANY |
1XPXD49X1JD484568 5DN144523MB000151 |
CA XP22275 CA 4SW7694 |
| 393.45B2-BHTD | OOSAir Brake - Hose/tubing damage into the outer reinforcement ply. | Brakes All Others | ||||||||
| 393.45B2-BHTD | OOSAir Brake - Hose/tubing damage into the outer reinforcement ply. | Brakes All Others | ||||||||
| 393.201B-FR | Frame - Cab or body mounts loose/broken/missing | Cab Body Frame | ||||||||
| 393.45D-B | Air Brake - Audible air leak at a proper connection | Brakes All Others | ||||||||
| April 13, 2026 | NC43010543 | CHOWCHILLLA, CA | I | — | — | — | Truck Tractor Semi-trailer |
PETERBILT WESTERN TRAILER COMPANY |
1XPHD49X3GD351761 5DN144521LB000194 |
CA WP72769 CA 4SE5285 |
| February 13, 2026 | NDLY010187 | CHOWCHILLA RIVER IF, CA | II | 2 | 1 | — | Truck Tractor Semi-trailer |
PETERBILT WESTERN TRAILER COMPANY |
1XPHD49X3GD351761 5DN144523MB000151 |
CA WP72769 CA 4SW7694 |
| 393.207A-SAPPAS | OOSSuspension - Axle positioning part cracked/broken/loose/missing resulting in axle shift | Suspension | ||||||||
| 393.9A-LHLI | Lighting - Headlamp(s) - Any inoperative | Lighting | ||||||||
| March 27, 2025 | NDLY008999 | CHOWCHILLA RIVER IF, CA | I | — | — | HAMMER TRUCKING | Truck Tractor Semi-trailer |
PETERBILT WILSON |
1XPXD49X2LD658098 1W16482A8H5551705 |
CA YP84830 CA 4TD7534 |
| April 18, 2024 | UCTO001713 | SHANDON, CA | III | 1 | — | — | Truck Tractor Semi-trailer |
PTRB WESTERN TRAILER COMPANY |
1XPXD49X1MD766889 5DN144521LB000194 |
CA YP11778 CA 4SE5285 |
| 395.8A-ELD | ELD - No record of duty status (ELD Required) | Incomplete/Wrong Log | ||||||||
| February 7, 2024 | UED8000061 | I580 W AT FALLON, CA | II | 2 | — | — | Truck Tractor Semi-trailer |
PTRB PETE |
1XPHD49X0GD335372 5DN144526JB000589 |
CA WP58909 CA 4RF7779 |
| 392.2WC | Wheel (Mud) Flaps missing or defective | Windshield/ Glass/ Markings | ||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| HAMMER TRUCKING | 1 | March 27, 2025 |
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| July 12, 2017 | DISCONTINUED REVOCATION | Common |
| June 15, 2017 | INVOLUNTARY REVOCATION | Common |
| April 29, 2004 | GRANTED | Common Carrier |
| September 7, 2001 | DISMISSED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| June 30, 2022 | BI&PD Primary/Excess | On file |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 18, 2026.
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