CSA
SearchMapNewCarriersInsightsCalculator
DataQsBeta2
Guides7
Driver CoachingAPI
LoginRegisterTry FleetTrained
UnknownUSDOT 1568292· CARRIER
⬇ PDF report

COMCAST CORP

Legal: COMCAST OF GREENEVILLE

241 WEST SUMMER STREET, GREENEVILLE, TN, 37743-4925(706) 233-7057MARK BLAIR
Vetting snapshot
Authority
Unknown
per SAFER
Insurance
No active filing
not required
Vehicle OOS
—
no inspections
Driver OOS
—
no inspections
Crashes 24mo
0
clean
Red flags
1 flag
see details below
80
/ 100

Risk factors

Low riskVioCodes score
Possible reincarnation pattern — tied to an older inactive carrier

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle0 inspections · 0% OOS · National 22%
Driver0 inspections · 0% OOS · National 6.7%

CSA performance breakdown

FMCSA · August 28, 2026

0 inspections · 0 violations (0 OOS) · —% of inspections had an OOS finding.

0
Inspections
0
Violations
0
OOS violations
0
Distinct codes

Latest FMCSA SMS snapshot. Codes link to the lookup — severity weighting, contest angles, and the DataQs Drafter for each. Click a BASIC to filter the codes.

Company profile

FMCSA census

PRIVATE PROPERTY

Power units
19
on file (MCS-150)
Drivers
22
0 hold a CDL
Annual mileage
0M mi
reported 2005
Recordable crash rate
—
per million miles
How far they run · drivers by operating lane
  • Interstate · <100 mi22 drivers
Company officer
MARK BLAIR
Operation
Intrastate (Non-Hazmat)
Registered since
2006-10-20
Last MCS-150 update
2017-02-09
Census status
I

Fleet: 19 trucks.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Connections

carrier graph

This carrier shares addresses, phone numbers or officers with 8 other carriers — review the connections below as part of your vetting.

8
Connected carriers
0
Fleet-transfer links
0
Most shared VINs
6
Strong links
Possible reincarnation pattern: COMCAST CORPORATION (USDOT 993313, registered 2001) is inactive, shares this carrier’s officer, and predates it — worth checking whether this carrier re-registered to shed a prior record.
Strong· 6
1
AAA CLUB ALLIANCE INC
USDOT 454703Active· WILMINGTON, DE
Strong
Officer
2
BLAIR EXPEDITED SERVICE LLC
USDOT 3258015Inactive· STAUNTON, VA
Strong
Officer
3
BLAIR TRANSPORT LLC
USDOT 3221158Inactive· SAN TAN VALLEY, AZ
Strong
Officer
4
COMCAST CORPORATION
USDOT 993313Inactive· TUSCALOOSA, AL
Strong
OfficerPhone
5
MARK JOSEPH BLAIR
USDOT 1976666Active· OSAKIS, MN
Strong
Officer
6
MARX EXPRESS II LLC
USDOT 2079614Inactive· STANTON, IA
Strong
Officer
Medium· 1
COMCAST OF THE SOUTH
USDOT 993299Inactive· GRAY, TN
Medium
MailingPhone

Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.

Activity history

2 events
  1. 02/09/2017MCS-150 update filed

    0.0M mi reported (2005)

  2. 10/20/2006Registered with FMCSA

    PRIVATE PROPERTY

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • PRIVATE PROPERTY

Area served

  • Intrastate (Non-Hazmat)
★

FMCSA safety rating

Rating
Not rated
Type
—
Rated
—
Last review
—
📄

MCS-150 registration

Form date
2017-02-09
Reported mileage
45,000 mi (2005)
⚡

Got a violation you want to contest?

Use the free AI-powered DataQs Drafter to generate a polished challenge letter — quotes the relevant 49 CFR, predicts your grant chance.

Open the Drafter →
ⓘ
Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 22, 2026, 2:16 AM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.