John Warren Spenser
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No roadside inspections in 24 months: Too little history to judge on-road safety.
How we scored it · 5 factors
Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.
Safety
FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026No roadside inspections or reportable crashes in the last 24 months, and not rated by FMCSA.
Enforcement
FMCSA closed casesClosed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.
Equipment
Operations & cargo
Identity & federal record
FMCSA census · MCS-150- USDOT
- 1651413
- MC / docket
- None
- Legal name
- John Warren Spenser
- DBA
- Jack Spenser
- Entity type
- Carrier
- Operation
- Interstate
- First registered
- Jun 2, 2007
- Last MCS-150
- Feb 17, 2026
- Safety rating
- Not rated
- Drivers (CDL)
- 1 (0)
- Hazmat
- No
- Business type
- —
Fraud & network signals
For review, not a verdict.
Frequently asked
What is John Warren Spenser's USDOT number?
John Warren Spenser's USDOT number is 1651413.
Is John Warren Spenser authorized to operate?
It does not hold MC operating authority, which private and intrastate carriers do not need.
What is John Warren Spenser's safety record?
No roadside inspections or reportable crashes in the last 24 months. Not rated by FMCSA.
How big is John Warren Spenser's fleet?
1 power unit and 1 drivers per its MCS-150 filed Feb 17, 2026.
Where is John Warren Spenser located?
John Warren Spenser is located at 15109 Timberlake Dr, Silver Spring, MD, 20905. Phone: (240) 876-1919.
Similar carriers in Maryland
All Maryland carriers →Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.