FMCSA Carrier Profile
WEST PENN AGGREGATES INC
Owner / Officer: Frank Zbuckvich
Active
No Safety Rating
Authority Active
Active 16 yrs, 4 mo
Authority
Active
Common carrier
Insurance
On File
$750,000 BIPD
Safety
Not Rated
73rd pct · 50 inspections on record
Flags · 1
Elevated Safety Percentile
This carrier ranks in the 73rd percentile for safety violations among peer carriers — above FMCSA's 65th-percentile alert threshold.
Vetting Notes
WEST PENN AGGREGATES INC is an active FMCSA-registered motor carrier based in Slippery Rock, Pennsylvania, operating under DOT 2000974. No high-severity flags were found on authority or insurance records. One note for review: elevated safety percentile. Across 50 FMCSA inspections on record, this carrier shows 23.1% vehicle OOS and 0.0% driver OOS.
FMCSA Registration
DOT Number
2000974
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
July 16, 2025
FMCSA Registration
March 1, 2010
Authority Granted
March 5, 2010
Annual Mileage
3,494,296 mi (2024)
Contact Information
Address
296 Currie Road, Slippery Rock, PA 16057
Email
Owner / Officer
Frank Zbuckvich
Operating Authority
MC703645
Common Carrier
Insurance on File
ERIE INSURANCE EXCHANGE
1 · $750,000 · Policy Q01 0142520
ERIE INSURANCE COMPANY
2 · $0 · Policy Q610632038
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Safety Percentile
73rd percentile
vs. peer carriers
⚠ Above FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
50
Driver Inspections
40
Vehicle Inspections
13
Total OOS Orders
3
Violations by Category
Vehicle Maintenance7
Unsafe Driving4
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate23.1% · national avg 20.7%
⚠ Above national average (2.4pp higher)
Inspection Trend by Year
2026
2025
2024
Inspection Records (50)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| March 31, 2026 | PA | Level II — Walk-Around | PETERBILT · 1NPCLP0XXPD867394 | 1 | Passed |
| May 30, 2024 | PA | Level III — Driver Only | PTRB · 1NPCLP0X2LD641070 | 0 | Clean |
| July 30, 2025 | PA | Level I — Full | PTRB · 1NPCL40X8SD726122 | 2 | 1 OOS |
| July 30, 2024 | PA | Level III — Driver Only | PTRB · 1NPCLP0X4PD867391 | 1 | Passed |
| December 30, 2024 | PA | Level III — Driver Only | PTRB · 1NPCLP0XXPD867394 | 0 | Clean |
| April 30, 2024 | PA | Level III — Driver Only | PTRB · 1NPCLP0X2PD867390 | 0 | Clean |
| September 29, 2025 | PA | Level II — Walk-Around | PTRB · 1NPCLP0X7LD732173 | 0 | Clean |
| January 29, 2026 | PA | Level III — Driver Only | PTRB · 1NPCLP0X6ND780735 | 0 | Clean |
| January 29, 2026 | PA | Level III — Driver Only | PTRB · 1NPCLP0XXPD867394 | 0 | Clean |
| January 29, 2025 | PA | Level III — Driver Only | PETERBILT · 1NPXGGGG70D298764 | 0 | Clean |
| January 28, 2026 | PA | Level II — Walk-Around | PTRB · 1NPCLP0XXND780737 | 0 | Clean |
| January 28, 2026 | PA | Level III — Driver Only | PTRB · 1NPCLP0X5SD765557 | 0 | Clean |
Showing 12 of 50 inspection records
Authority History
| Date | Status | Type |
|---|---|---|
| March 5, 2010 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| Cargo | Cancellation Pending | |
| BI&PD Primary/Excess | Cancellation Pending |
Other Carriers in Slippery Rock, PA
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 1, 2026.
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