FMCSA Carrier Profile
SAPPHIRE CARRIERS INC
Stillman Vly, IL
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active & Authorized · DOT 3757428 · MC 1336292
Active
Authority Active
No Safety Rating
Active 4 yrs, 8 mo
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-1336292 · Common carrier
Insurance
On File
$750,000 BIPD
Safety
Not Rated
1 inspection on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active for 4 yrs, 8 mo
- Insurance on file: $750,000
- Vehicle out-of-service rate 200.0% — above the 20.7% national average
- 1 FMCSA inspection on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC1336292
Motor Carrier of Property (Except Household Goods) · $750,000 required
Insurance on File
Northland Insurance Company
BI&PD · $750,000 · Policy WN415236
Required Filings
Liability (BIPD)
$750,000
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
3757428
MC Number
MC-1336292
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
August 14, 2026
FMCSA Registration
November 3, 2021
Authority Granted
December 9, 2021
Annual Mileage
36,554 mi (2026)
Contact Information
Address
541 Heritage Dr, Stillman Vly, IL 61084-9667
Phone
Email
Owner / Officer
Daniel Diaz
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Safety & Performance
Inspections, violations and crash history
Safety & Inspection Summary
Total Inspections
1
Driver Inspections
1
Vehicle Inspections
1
Total OOS Orders
2
Violations by Category
Vehicle Maintenance10
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate200.0% · national avg 20.7%
⚠ Above national average (179.3pp higher)
Inspection Trend by Year
2025
Inspection Records (1)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| May 28, 2025 | WI | Level I — Full | PETERBILT · 1XP5DB9X94D834710 | 10 | 2 OOS |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
WI1
Fleet & Equipment (2)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~1
of 2 reported to FMCSA
Trailers
~1
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 1996 Beall | Tank · 42 ft | 1BN2T4221TM961038 | 1 | 1 |
| 2004 Peterbilt 379 | Tractor · Class 8 | 1XP5DB9X94D834710 | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| December 27, 2024 | INVOLUNTARY REVOCATION | Common |
| December 15, 2023 | INVOLUNTARY REVOCATION | Common |
| December 9, 2021 | GRANTED | Common Carrier |
| December 9, 2021 | Active GRANTED | Motor Carrier of Property (Except Household Goods) |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| December 27, 2025 | BI&PD Primary/Excess | On file |
BOC-3 Process Agent
Truck Process Agents of America, Inc.
4315 53rd St S, Fargo, ND, 58104
Data sourced from FMCSA MCMIS via Socrata. Last updated: September 4, 2026.
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