Fleet typeIdentity
Owner-operator
3 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 5900 · MC-494029 · Updated Jun 13, 2026
HOWARD E GROFF COMPANY
DBA ON-SITE CONTAINERS
3 power unitsLocal · 1 statesQUARRYVILLE, PA50/100
CARRIER ACTIVEMC-494029 ACTIVERATED SATISFACTORY
Observed fleet · trailing 24 mo daily
3Power units
1 observed · MCS-150
—Trailers seen
None observed · 24 mo
6.0Avg age (yr)
2020–2020 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · Jun 13, 2026
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Active operating authorityInsurance on fileNot enough inspection history to rate
USDOT registration5252 yr registered
Active for-hireInsurance (BIPD)$1M in force
FMCSA L&IVehicle OOS · 24-mo0.00.0 %
▼ 22.26% nat'lCrashes · fatal00
Clean · 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
52 yr unchanged
Same registration since 1974 — no chameleon / reincarnation signal.
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Verification summary
HOWARD E GROFF COMPANY (USDOT 5900) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jun 13, 2026.
The carrier holds active common for-hire operating authority per FMCSA L&I as of Jun 13, 2026.
It has an active BIPD insurance filing with a $1,000,000 limit in force from DONEGAL MUTUAL INSURANCE COMPANY effective Mar 1, 2024 in FMCSA L&I's current snapshot as of Jun 13, 2026.
Its vehicle out-of-service rate was 0.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.
The carrier received 1 roadside inspections in the last 24 months — 1 vehicle-level and 1 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.
The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.
It reports 3 power units and 2 drivers in its most recent MCS-150 filing dated May 14, 2026.
It has an FMCSA safety rating of Satisfactory assigned Sep 8, 1989 in the federal record refreshed Jun 13, 2026.
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Frequently asked
What is HOWARD E GROFF COMPANY's USDOT number?
HOWARD E GROFF COMPANY's USDOT number is 5900, and its motor carrier number is MC-494029.
Is HOWARD E GROFF COMPANY authorized to operate?
As of 2026-06-13, HOWARD E GROFF COMPANY is active in the FMCSA register with common, contract, broker operating authority on file.
What is HOWARD E GROFF COMPANY's safety record?
HOWARD E GROFF COMPANY has a 0.0% vehicle out-of-service rate (national average 22.26%) across 1 roadside inspections, with 0 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor does not assign this carrier a safety score: 1 federal roadside inspection in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.
How big is HOWARD E GROFF COMPANY's fleet?
HOWARD E GROFF COMPANY operates 3 power units and 2 drivers per its most recent MCS-150 filing.
Where is HOWARD E GROFF COMPANY based?
HOWARD E GROFF COMPANY is based in QUARRYVILLE, PA, with roadside inspections recorded across 1 state.
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