Fleet typeIdentity
Unclassified
Fleet signal still resolving
Carrier profile · USDOT 245007 · MC-252904
GLASSCOCK CO INC
0 power unitsSUMTER, SC
CARRIER ACTIVEMC-252904 ACTIVE
Observed fleet · trailing 24 mo daily
0Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Awaiting decode
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-13
High risk
Multiple serious issues on the federal record. Verify directly before any tender.
Insurance on fileEstablished 42 yearsUSDOT registration inactive
Watch · 3
USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.MCS-150 census data outdatedThe biennial MCS-150 update is 6.4 years old; fleet/mileage figures may be unreliable.
Operating authority4242 yr active
since 1984Insurance (BIPD)On file
FMCSA L&IVehicle OOS · 24mo—%
▼ 22.26% nat'lCrashes · fatal33
clean 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Awaiting VIN decode
Identity stabilityStable
42 yr unchanged
Same registration since 1984 — no chameleon / reincarnation signal.
AI readFull read
Is GLASSCOCK CO INC safe to work with?
Is GLASSCOCK CO INC safe to load? GLASSCOCK CO INC (USDOT 245007, MC-252904) is an inactive motor carrier based in SUMTER, SC, operating 0 power units and 1 driver. Operating authority has been active 42 years (past the 24-month broker-confidence threshold). FMCSA has not assigned a safety rating. Vektor rates it high risk (52/100), with the leading concern: usdot registration inactive. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
FMCSA fields + Vektor analysis · updated 2026-06-13
GCGLASSCOCK CO INC 52
01
Safety
Roadside inspections, BASICs & crash history
Out-of-service rate· trailing 24 months vs national benchmark
No roadside inspections on record.
02
Authority & insurance
Can they legally + adequately haul your load?
Operating authority· 49 CFR · per type
Operating authority
- Common
- None
- Contract
- Inactive
- Broker
- None
Insurance & bonds
BIPD / liability (required)Filed with FMCSA
CargoNone
Surety bond (BMC-84)None
Insurance continuity· insurer · policy · lapses
$750k BIPD · 6 insurers · 0 lapsesInsurer churn
+3 earlier
Home · 94–05
Everest National · 05–08
Cincinnati · 08–14
19942017
No BIPD policy is currently in force in the filing history. The authority record may still list one on file — request a COI to confirm current coverage.
6 insurer eras · collapsed from 9 filings
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| BERKLEY NATIONAL INSURANCE COMPANY | Aug 2016 → Aug 2017 | $750k | 2 |
| AMERICAN MINING INSURANCE COMPANY | Apr 2015 → Aug 2016 | $750k | 2 |
| NATIONAL CASUALTY COMPANY | Aug 2014 → Apr 2015 | $750k | 1 |
| THE CINCINNATI INSURANCE CO. | Aug 2008 → Aug 2014 | $750k | 1 |
| EVEREST NATIONAL INSURANCE COMPANY | Aug 2005 → Aug 2008 | $750k | 2 |
| THE HOME INDEMNITY CO. | Jul 1994 → Aug 2005 | $750k | 1 |
03
Equipment & fleet
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 0
- Observed power (24 mo)
- —
- Trailers (towed)
- —
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
04
Operations & lanes
Revealed by inspection density · 24 mo
Inspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
SUMTER, SC
Density
fewermore
05
Network & fraud
Affiliated entities & reincarnation signals · for review, not a verdict
Shares a registration email domain with other carriers
@americanmaterialsco.com — 3 carriers: USDOT 1806979USDOT 4394213
06
Identity & contact
FMCSA census + L&I dossier
Location
- Physical address
- 5378 BROAD STREET, SUMTER, SC, 29154
- Operation
- Interstate
Contact
- Phone
- (803) 494-2694
- Cell
- (803) 201-9109
- Fax
- (803) 494-8598
- Web domain
- americanmaterialsco.com
Registration
- Officers
- Brannon Mcgiboney · Rich Moses
- USDOT / docket
- 245007 · MC-252904
- First registered
- 04/09/1984
- Last MCS-150
- 02/14/2020 · 1 mi (2019)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 92752823
Fleet (self-reported · MCS-150)
—Power units
—CDL drivers
07
Federal activity
Daily-captured FMCSA licensing & insurance changes — monitored by Vektor
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.
08
Reviews
Verified broker, shipper & driver reviews — moderated
Performance ratings only — never the Vektor risk score
No verified reviews yet
Be the first broker or shipper to rate GLASSCOCK CO INC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.
Leave a review09
Frequently asked
What is GLASSCOCK CO INC's USDOT number?
GLASSCOCK CO INC's USDOT number is 245007, and its motor carrier number is MC-252904.
Is GLASSCOCK CO INC authorized to operate?
As of 2026-06-13, GLASSCOCK CO INC is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is GLASSCOCK CO INC's fleet?
GLASSCOCK CO INC operates 0 power units and 1 driver per its most recent MCS-150 filing.
Where is GLASSCOCK CO INC based?
GLASSCOCK CO INC is based in SUMTER, SC.