FMCSA Carrier Profile
KEYSTONE CONCRETE BLOCK & SUPPLY CO INC
DBA: Keystone Concrete Block
Scranton, PA
Active
No Safety Rating
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
33.3% OOS · 14 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
- No active insurance filing found on record
- Vehicle out-of-service rate 71.4% — above the 20.7% national average
- 14 FMCSA inspections on record
FMCSA Registration
DOT Number
97971
Operating Status
Active
Safety Rating
Not Rated
Entity Type
Corporation
MCS-150 Filed
April 22, 2025
FMCSA Registration
June 1, 1974
Annual Mileage
164,363 mi (2024)
Contact Information
Address
600 Glen Street, Scranton, PA 18509
Phone
Email
Owner / Officer
Richard Galdieri
Officer 2
Paul Galdieri
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Out-of-Service Rate
33.3% of inspections ended in an out-of-service order
9 inspections in 24 months
Vehicle OOS Rate
60.0%
Driver OOS Rate
0.0%
Ranks in the 63rd percentile among carriers with 5–9 inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
14
Driver Inspections
9
Vehicle Inspections
7
Total OOS Orders
5
Violations by Category
Vehicle Maintenance11
Unsafe Driving1
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate71.4% · national avg 20.7%
⚠ Above national average (50.7pp higher)
Inspection Trend by Year
2026
2025
2024
Inspection Records (14)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| July 15, 2026 | PA | Level III — Driver Only | KENWORTH N · 1XKWD40X4JJ203329 | 0 | Clean |
| September 10, 2025 | PA | Level I — Full | KNNW · 1XKDD49X6CJ336025 | 5 | 2 OOS |
| June 23, 2025 | PA | Level II — Walk-Around | MACK · 1M2AG11C17M062911 | 4 | 2 OOS |
| May 5, 2025 | PA | Level II — Walk-Around | MACK · 1M2AG11C17M062911 | 0 | Clean |
| February 21, 2025 | PA | Level III — Driver Only | KNNW · 1XKDD49X6CJ336025 | 0 | Clean |
| December 3, 2024 | PA | Level III — Driver Only | KNNW · 1XKDD49X6CJ336025 | 0 | Clean |
| September 16, 2024 | PA | Level II — Walk-Around | MACK · 1M2AG10C12M001391 | 1 | 1 OOS |
| September 11, 2024 | PA | Level II — Walk-Around | MACK · 1M2AG10C12M001391 | 0 | Clean |
| September 5, 2024 | PA | Level III — Driver Only | PTRB · 1XPALE0X6TN417277 | 0 | Clean |
| August 8, 2024 | NY | Level III — Driver Only | KW · 1XKWD40X4JJ203329 | 0 | Clean |
| July 1, 2024 | PA | Level II — Walk-Around | PTRB · 1XPALE0X6TN417277 | 1 | Passed |
| June 6, 2024 | PA | Level III — Driver Only | PTRB · 1XPALE0X6TN417277 | 0 | Clean |
Showing 12 of 14 inspection records
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
PA12
NY2
Fleet & Equipment (7)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~5
of 10 reported to FMCSA
Trailers
~2
seen at inspection
Equipment types observed
Truck
3
Flatbed
2
Tractor
2
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2008 Fontaine Trailer Co. | Flatbed · 45 ft | 13N1452C581547120 | 3 | 1 |
| 2012 Kenworth T8 Series | Tractor · Class 8 | 1XKDD49X6CJ336025 | 3 | 1 |
| 1996 Peterbilt 357 | Truck · Class 8 | 1XPALE0X6TN417277 | 3 | — |
| 2019 Fontaine Trailer Co. | Flatbed · 45 ft | 13N1452C7K1531136 | 2 | — |
| 2002 Mack CV (Granite) | Truck · Class 8 | 1M2AG10C12M001391 | 2 | 1 |
| 2007 Mack CV (Granite) | Truck · Class 8 | 1M2AG11C17M062911 | 2 | 1 |
| 2018 Kenworth W9 Series | Tractor · Class 8 | 1XKWD40X4JJ203329 | 2 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Other Carriers in Scranton, PA
Data sourced from FMCSA MCMIS via Socrata. Last updated: September 2, 2026.
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