FMCSA Carrier Profile
CHARLES B MAINOR
DBA: Mainor's Bus Service
Owner / Officer: Charles Mainor
Inactive
No Safety Rating
Active 14 yrs, 5 mo
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
36th pct · No inspection records on file
Flags · 1
Inactive Carrier Status
FMCSA lists this carrier as inactive. Confirm current operating status before booking.
Vetting Notes
CHARLES B MAINOR is an inactive FMCSA-registered motor carrier based in Landover, Maryland, operating under DOT 786502. No high-severity flags were found on authority or insurance records. One note for review: inactive carrier status. No FMCSA roadside inspection records are on file for this carrier yet.
FMCSA Registration
DOT Number
786502
Operating Status
Inactive
Safety Rating
Not Rated
Entity Type
Corporation
MCS-150 Filed
August 29, 2011
FMCSA Registration
December 18, 1998
Authority Reinstated
February 27, 2012
Annual Mileage
40,000 mi (2001)
Contact Information
Address
8511 Hillview Rd, Landover, MD 20785
Phone
Email
Owner / Officer
Charles Mainor
Operating Authority
MC165982
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Safety Percentile
36th percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Authority History
| Date | Status | Type |
|---|---|---|
| February 27, 2012 | REINSTATED | Passenger Reg Route - Common |
| May 14, 2007 | REINSTATED | Motor Passenger Common Carrier |
| March 21, 2007 | INVOLUNTARY REVOCATION | Common |
| January 24, 2007 | INVOLUNTARY REVOCATION | Common |
| November 21, 2006 | INVOLUNTARY REVOCATION | Common |
| June 13, 2006 | INVOLUNTARY REVOCATION | Common |
| March 29, 2006 | INVOLUNTARY REVOCATION | Common |
| November 28, 2005 | REINSTATED | Motor Passenger Common Carrier |
| August 4, 2005 | INVOLUNTARY REVOCATION | Common |
| June 13, 2005 | INVOLUNTARY REVOCATION | Common |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| COMMON | On Record | |
| April 10, 2007 | COMMON | On Record |
| October 24, 2005 | COMMON | On Record |
| July 31, 2003 | COMMON | On Record |
| November 27, 2000 | COMMON | On Record |
Other Carriers in Landover, MD
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 10, 2026.
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