Carrier profile · USDOT 226171 · MC-337564 · Updated Jun 13, 2026

Keystone Filler & Manufacturing Co

12 power unitsLocal · 2 statesMUNCY, PA50/100

CARRIER ACTIVEMC-337564 ACTIVERATED CONDITIONAL

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 0.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 3 vehicle and 4 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

0.0% · latest 6-mo window● Steady

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Holding steady across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

4 inspections in the charted months · busiest month Aug '25 · 1

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.2 / unit·yr

thin signalabundant signal

Few roadside inspections for a 12-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 12
Inspections · 24 mo: 4
Annualized: ≈2 / yr
Coverage: ≈0.2 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving

0violations

clean · per-BASIC

58%

Hours-of-Service

Vektor peer est.

Driver Fitness

0violations

clean · per-BASIC

Controlled Substances

0violations

clean · per-BASIC

Vehicle Maintenance

7.75measure

SMS · per-BASIC

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving4 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance3 · 0 OOS
392.16 Failure to use seat beltUnsafe Driving1 · 0 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance1 · 0 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance1 · 0 OOS
395.8 Record of duty status (log / ELD) not current or missingHOS Compliance1 · 0 OOS

ELD & hours-of-service

1 hours-of-service / ELD violation on record · most recent Dec 23, 2025. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

0ELD device issues

0No log / no ELD

0False logs

0Drove over hours

Crash history· 12 total · 2 in 24 mo

Total crashes

In last 24 mo

Fatal

Injury

Year	Crashes	Fatal	Injury	Tow
2025	1	0	0	1
2024	1	0	0	1
2022	1	0	1	0
2019	1	0	1	1
2015	1	0	0	1
2013	1	1	0	1
2011	2	0	1	2
2010	1	0	1	1
2006	1	0	0	1
1992	2	0	1	2

Date	State	Fatalities	Injuries	Tow-away
Apr 17, 2025	PA	0	0	Yes
Aug 30, 2024	VA	0	0	Yes
Feb 8, 2022	NC	0	1	No
Mar 25, 2019	OH	0	1	Yes
Jul 19, 2015	OH	0	0	Yes
Dec 13, 2013	OH	1	0	Yes
Sep 26, 2011	OH	0	2	Yes
Jan 27, 2011	OH	0	0	Yes
Sep 16, 2010	OH	0	1	Yes
Aug 14, 2006	OH	0	0	Yes
Aug 20, 1992	PA	0	2	Yes
Apr 12, 1992	PA	0	0	Yes