FMCSA Carrier Profile
MASTIN SITE SERVICES LLC
Owner / Officer: Erin Marie Mastin
Active
No Safety Rating
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
2nd pct · 1 inspection on record
✓ No risk flags found on authority or insurance records
Vetting Notes
MASTIN SITE SERVICES LLC is an active FMCSA-registered motor carrier based in Grand Rapids, Ohio, operating under DOT 3129752. No high-severity flags were found on authority or insurance records. Across 1 FMCSA inspection on record, this carrier shows 200.0% vehicle OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
3129752
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
January 22, 2021
FMCSA Registration
April 29, 2018
Annual Mileage
150 mi (2020)
Contact Information
Address
13323 Woodbrier Ln, Grand Rapids, OH 43522-9681
Phone
Email
Owner / Officer
Erin Marie Mastin
Officer 2
Cody Ryan Mastin
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Safety Percentile
2nd 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
Vehicle Inspections
1
Total OOS Orders
3
Violations by Category
Vehicle Maintenance2
Unsafe Driving1
Hours of Service0
OOS Rates vs. National Average
Vehicle OOS Rate200.0% · national avg 20.7%
⚠ Above national average (179.3pp higher)
Inspection Trend by Year
2024
Inspection Records (1)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| September 10, 2024 | OH | Level II — Walk-Around | INTL · 3HAEUMMM9ML622440 | 3 | 3 OOS |
Other Carriers in Grand Rapids, OH
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 4, 2026.
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