AL DIEDERICHS
USDOT 2279121 • DBA: QUEENSTOWN COLLISION CENTER • 882 DEL RHODES AVE, QUEENSTOWN, MD, 21658
Overview
Company profile from FMCSA Census File
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Operating Authority
No insurance filings found for this carrier in FMCSA records.
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
Inspection Activity Map
1 state • 5 inspections
Peer Context
This carrier vs national averages. Lower is better for all metrics.
National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.
Inspection History (5 inspections)
| Date | Report # | Station | State | Level | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| Aug 25, 2025 | 85628222 | QUEENSTOWN MD | MD | Level 1 | PETERBILT STRAIGHT TRUCK | 0 | — | No |
| Aug 30, 2024 | 82553983 | QUEEN ANNES COUNTY | MD | Level 1 | INTL STRAIGHT TRUCK | 0 | — | No |
| Aug 26, 2024 | 82482532 | QUEEN ANNES COUNTY | MD | Level 1 | PTRB STRAIGHT TRUCK | 0 | — | No |
| Aug 25, 2023 | 79503272 | CECILTON SCALE HOUSE | MD | Level 1 | PTRB STRAIGHT TRUCK | 0 | — | No |
| Aug 25, 2023 | 79502801 | WARWICKMD | MD | Level 1 | INTERNATIO STRAIGHT TRUCK | 0 | — | No |
Inspection analytics
Monthly cadence, frequent stations, and violation mix