FMCSA Carrier Profile
BLUNK GRADING LLC
Owner / Officer: Tanner Blunk
Active
No Safety Rating
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
1st pct · 1 inspection on record
✓ No risk flags found on authority or insurance records
Vetting Notes
BLUNK GRADING LLC is an active FMCSA-registered motor carrier based in Chino Valley, Arizona, operating under DOT 4502012. No high-severity flags were found on authority or insurance records. Across 1 FMCSA inspection on record, this carrier shows 300.0% vehicle OOS and 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
4502012
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
December 3, 2025
FMCSA Registration
December 3, 2025
Contact Information
Address
464 Tranquil Way, Chino Valley, AZ 86323-6291
Phone
Cell Phone
Email
Owner / Officer
Tanner Blunk
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Safety Percentile
1st percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
1
Driver Inspections
1
Vehicle Inspections
1
Total OOS Orders
3
Violations by Category
Vehicle Maintenance16
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate300.0% · national avg 20.7%
⚠ Above national average (279.3pp higher)
Inspection Trend by Year
2025
Inspection Records (1)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| December 12, 2025 | AZ | Level I — Full | PETERBILT · 1XP5DB9XX3N587772 | 16 | 3 OOS |
Other Carriers in Chino Valley, AZ
Data sourced from FMCSA MCMIS via Socrata. Last updated: July 28, 2026.
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