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Z A P MANUFACTURING INC
Grass Valley, CA
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active registration · no operating authority · DOT 687537
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
3 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- Registered with FMCSA as a private carrier — not registered to haul other companies' freight for hire
- No active insurance filing found on record
- 3 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
687537
Safety Rating
Not Rated
Operation Classification
Private (property)
MCS-150 Filed
April 25, 2025
FMCSA Registration
April 30, 1997
Annual Mileage
35,000 mi (2024)
Contact Information
Address
12619 Charles Drive, Grass Valley, CA 95945
Phone
Email
Owner / Officer
Tim G Corkins
Cargo Types
Other Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
3
Driver Inspections
3
Vehicle Inspections
3
Out-of-Service Violations
0
Violations by Category
Vehicle Maintenance4
Unsafe Driving0
Hours of Service1
OOS Rates vs. National Average
Inspection Trend by Year
2026
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 2 inspections
Unsafe Driving
0 of 2 inspections
Hours of Service
0 of 2 inspections
Driver Fitness
0 of 2 inspections
Controlled Substances
0 of 2 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
CA3
Fleet & Equipment (3)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~2
of 2 reported to FMCSA
Trailers
~1
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2021 Transcraft/wabash Steel Flatbed | Flatbed · 40 ft | 1TTE402S1M3270842 | 2 | — |
| 2014 Freightliner Cascadia | Tractor · Class 8 | 3AKJGHDV3ESFX9978 | 2 | — |
| 2015 Ford F-450 | Not Applicable · Class 5 | 1FDUF4GT8FEC18749 | 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 (3)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| August 4, 2026 | ND6S009647 | CA, CA | I | 1 | — | — | Straight Truck |
FORD |
1FDUF4GT8FEC18749 |
CA EP16518 |
| 393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Emergency Equipment | ||||||||
| April 16, 2026 | NBBJ007903 | DESERT HILLS IF, CA | I | 2 | — | Z A P MANUFACTURING INC | Truck Tractor Semi-trailer |
FREIGHTLINER TRANSCRAFT/WABASH |
3AKJGHDV3ESFX9978 1TTE402S1M3270842 |
CA WP21517 CA 4TL3318 |
| 396.5B-L | Lubrication - Oil or grease leak | Other Vehicle Defect | ||||||||
| 396.3A1-ALBV | Air Brake - Any leak from a brake valve | Brakes All Others | ||||||||
| June 5, 2024 | NDDN005282 | COTTONWOOD IF, CA | I | 2 | — | SELF | Truck Tractor Semi-trailer |
FREIGHTLINER TRANSCRAFT/WABASH |
3AKJGHDV3ESFX9978 1TTE402S1M3270842 |
CA WP21517 CA 4TL3318 |
| 396.5B | Oil and/or grease leak | Other Vehicle Defect | ||||||||
| 395.24D | ELD cannot transfer ELD records electronically | Fail to transfer ELD records | ||||||||
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 18, 2026.
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