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WHITNEY TRANSPORT OF SOUTH CAROLINA LLC

Trust Score

Excellent Why this score?

Company CheckWHITNEY TRANSPORT OF SOUTH CAROLINA LLC · DOT 3493964

DBA: WELBORN TRUCKING

700 GREYBACK RD, SUMMERVILLE, SC, 29483

DOT# 3493964 Summerville, South Carolina

MOTOR CARRIER

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Power Units

Drivers

Crashes (24-Month)

Not reported

Insurance

Not Rated

Safety Rating

Inspections

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Deep records on this carrier, only on LoadWrap

SMS BASIC Scores→ Safety & Inspections→ Licensing & Insurance→ Know Your Rights→ VIN Watch & CARB Check→ Get Change Alerts→

Public record

6 events tracked · latest Aug 20, 2026 ↓ Show details ↓

Safety & compliance 6

Aug 20, 2026
Roadside inspection, 1 out-of-service violation.
Jul 15, 2026
Clean roadside inspection, no violations.
Jul 10, 2026
Clean roadside inspection, no violations.
Jul 8, 2026
Clean roadside inspection, no violations.
Nov 24, 2025
Crash reported (no fatalities).
Sep 8, 2025
Crash reported (no fatalities).

Public FMCSA record · blue clean · orange change · red risk.

Contact Details

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Physical Address700 GREYBACK RD, SUMMERVILLE, SC, 29483

Mailing Address9038 CAMDEN FIELD PKWY, RIVERVIEW, FL, 33578-0521

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE

Carrier OperationC - Intrastate (Non-Hazmat)

CommonNot Active

ContractNot Active

BrokerNot Active

Operation Classification

Authorized For Hire

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.

Unsafe Driving

measure .08 · 1 insp with violations

Below cutoff

Hours-of-Service Compliance

measure 0 · 0 insp with violations

Clean

Driver Fitness

measure .18 · 2 insp with violations

Below cutoff

Controlled Substances / Alcohol

measure .18 · 1 insp with violations

Below cutoff

Vehicle Maintenance

measure 16.95 · 11 insp with violations

Below cutoff

Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage814,745 miles

Mileage Year2024

VMT SourceMCS-150 Form

Drivers

Interstate

Intrastate

CDL

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Safety Summary

Safety RatingNot Rated

Total Crashes (24-mo)2

Fatal0

Driver OOS6.0% avg 5.5%

Vehicle OOS60.0% avg 20.7%

SmartWay PartnerNo

Quick Facts

StatusActive

TypeMotor Carrier

Fleet34 units

Drivers35

Mileage814,745 mi

MCS-15002/2026

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)2

Fatal0

Injury1

Tow-Away1

Driver Inspections

Total50

Out of Service3

OOS Rate6.0%

National Avg5.5%

Above National Average

Vehicle Inspections

Total10

Out of Service6

OOS Rate60.0%

National Avg20.7%

Above National Average

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS

2023

4 · 0 OOS -

2024

15 · 0 OOS =

2025

22 · 3 OOS ▲

2026

28 · 6 OOS ▲

Crashes

2023

0 crashes -

2024

1 crash ▲

2025

2 crashes ▲

2026

0 crashes ▼

Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Aug 2026, 52 inspections, 9 resulted in out-of-service (17.3% OOS rate).

Driver Out-of-Service 3 OOS

Vehicle Out-of-Service 12 OOS

Live FMCSA roadside inspection records, refreshed monthly.

Crash Records (3)

Full crash history on file (all years), newest first. This list may show more than the headline Crashes figure above, because that figure follows the official FMCSA 24-month SMS window used for the Trust Score, older crashes still appear here for transparency.

Date	Location	State	Injuries	Tow	Vehicles	Weather	Road	Light
11/24/2025	RIDGEVILLE	SC	1	1	3	Clear	Dry	Daylight
09/08/2025	RIDGEVILLE	SC	0	1	2	Clear	Dry	Daylight
01/29/2024	MOUNT PLEASANT	SC	0	1	3	Clear	Dry	Daylight

Roadside Violations by Safety Category Last 24 months

85 roadside violations across 52 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service

Vehicle Maintenance 53 violations · 12 OOS

Unsafe Driving 30 violations · 1 OOS

Driver Fitness 2 violations · 2 OOS

Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (69)

Date	State	Level	Location	Violations	OOS	Driver Viol	Driver OOS	Vehicle Viol	Vehicle OOS	HazMat
08/20/2026	SC	Walk-Around (Level II)	LADSON SC	5	1	0	0	5	1	-	▲Detail
07/15/2026	SC	Driver-Only (Level III)	SUMMERVILLE SC	0	0	0	0	0	0	-	▲Detail
07/10/2026	SC	Driver-Only (Level III)	SUMMERVILLE SC	0	0	0	0	0	0	-	▲Detail
07/08/2026	SC	Driver-Only (Level III)	RIDGEVILLE SC	0	0	0	0	0	0	-	▲Detail
07/06/2026	SC	Driver-Only (Level III)	RAVENEL SC	1	0	0	0	1	0	-	▲Detail
07/06/2026	SC	Driver-Only (Level III)	RAVENEL SC	2	0	1	0	1	0	-	▲Detail
07/01/2026	SC	Driver-Only (Level III)	SUMMERVILLE SC	1	0	1	0	0	0	-	▲Detail
06/18/2026	SC	Driver-Only (Level III)	HARLEYVILLE SC	0	0	0	0	0	0	-	▲Detail
06/17/2026	SC	Driver-Only (Level III)	ORANGEBURG SC	1	0	0	0	1	0	-	▲Detail
06/16/2026	SC	Walk-Around (Level II)	BOWMAN SC	1	0	0	0	1	0	-	▲Detail
05/28/2026	SC	Driver-Only (Level III)	CROSS SC	0	0	0	0	0	0	-	▲Detail
05/20/2026	SC	Driver-Only (Level III)	BONNEAU SC	0	0	0	0	0	0	-	▲Detail
05/14/2026	SC	Full (Level I)	HARLEYVILLE SC	13	2	0	0	13	2	-	▲Detail
05/04/2026	SC	Driver-Only (Level III)	RAVENEL SC	1	0	0	0	1	0	-	▲Detail
04/03/2026	SC	Driver-Only (Level III)	RAVENEL SC	1	0	1	0	0	0	-	▲Detail
04/01/2026	SC	Driver-Only (Level III)	DORCHESTER SC	1	0	1	0	0	0	-	▲Detail
04/01/2026	SC	Driver-Only (Level III)	DORCHESTER SC	0	0	0	0	0	0	-	▲Detail
03/31/2026	SC	Driver-Only (Level III)	RIDGEVILLE SC	1	0	0	0	1	0	-	▲Detail
03/30/2026	SC	Driver-Only (Level III)	HARLEYVILLE SC	1	0	0	0	1	0	-	▲Detail
03/27/2026	SC	Walk-Around (Level II)	HARLEYVILLE SC	5	1	1	0	4	1	-	▲Detail
03/03/2026	SC	Driver-Only (Level III)	HARLEYVILLE SC	0	0	0	0	0	0	-	▲Detail
03/02/2026	SC	Driver-Only (Level III)	CROSS SC	0	0	0	0	0	0	-	▲Detail
03/02/2026	SC	Driver-Only (Level III)	CROSS SC	0	0	0	0	0	0	-	▲Detail
02/25/2026	SC	Walk-Around (Level II)	LEXINGTON SC	3	2	1	0	2	2	-	▲Detail
02/19/2026	SC	Driver-Only (Level III)	RIDGEVILLE SC	0	0	0	0	0	0	-	▲Detail
01/06/2026	SC	Driver-Only (Level III)	RIDGEVILLE SC	0	0	0	0	0	0	-	▲Detail
01/06/2026	SC	Walk-Around (Level II)	RIDGEVILLE SC	7	2	1	1	6	1	-	▲Detail
01/06/2026	SC	Full (Level I)	RIDGEVILLE SC	12	4	1	0	11	4	-	▲Detail
12/31/2025	SC	Driver-Only (Level III)	CHARLESTON SC	1	0	1	0	0	0	-	▲Detail
12/08/2025	SC	Driver-Only (Level III)	RIDGEVILLE SC	0	0	0	0	0	0	-	▲Detail
11/26/2025	SC	Driver-Only (Level III)	RIDGEVILLE SC	0	0	0	0	0	0	-	▲Detail
11/12/2025	SC	Driver-Only (Level III)	RIDGEVILLE SC	0	0	0	0	0	0	-	▲Detail
09/25/2025	SC	Driver-Only (Level III)	MONCKS CORNER SC	1	0	0	0	0	0	-	▲Detail
09/22/2025	SC	Driver-Only (Level III)	MONCKS CORNER SC	1	0	0	0	0	0	-	▲Detail
09/05/2025	SC	Driver-Only (Level III)	SAINT GEORGE SC	1	0	0	0	0	0	-	▲Detail
06/17/2025	SC	Driver-Only (Level III)	GASTON SC	1	0	0	0	0	0	-	▲Detail
06/09/2025	SC	Walk-Around (Level II)	GASTON SC	5	1	0	0	0	1	-	▲Detail
05/16/2025	SC	Walk-Around (Level II)	WEST COLUMBIA SC	1	0	0	0	0	0	-	▲Detail
05/08/2025	SC	Walk-Around (Level II)	HARLEYVILLE SC	1	0	0	0	0	0	-	▲Detail
05/07/2025	SC	Driver-Only (Level III)	GASTON SC	1	0	0	0	0	0	-	▲Detail
05/06/2025	SC	Full (Level I)	GASTON SC	6	1	0	1	0	0	-	▲Detail
05/02/2025	SC	Driver-Only (Level III)	LADSON SC	1	0	0	0	0	0	-	▲Detail
04/21/2025	SC	Driver-Only (Level III)	RAVENEL SC	2	1	0	1	0	0	-	▲Detail
03/26/2025	SC	Driver-Only (Level III)	DORCHESTER SC	0	0	0	0	0	0	-	▲Detail
03/17/2025	SC	Driver-Only (Level III)	SUMMERVILLE SC	1	0	0	0	0	0	-	▲Detail
03/04/2025	SC	Driver-Only (Level III)	NORTH CHARLESTON SC	1	0	0	0	0	0	-	▲Detail
02/18/2025	SC	Driver-Only (Level III)	CHARLESTON SC	0	0	0	0	0	0	-	▲Detail
02/10/2025	SC	Driver-Only (Level III)	DORCHESTER SC	0	0	0	0	0	0	-	▲Detail
02/10/2025	SC	Driver-Only (Level III)	DORCHESTER SC	0	0	0	0	0	0	-	▲Detail
02/03/2025	SC	Driver-Only (Level III)	RIDGEVILLE SC	2	0	0	0	0	0	-	▲Detail
11/21/2024	SC	Driver-Only (Level III)	DORCHESTER SC	0	0	0	0	0	0	-	▲Detail
11/01/2024	SC	Walk-Around (Level II)	RIDGEVILLE SC	3	0	0	0	0	0	-	▲Detail
08/13/2024	SC	Driver-Only (Level III)	I-26 EB DORCHESTER COUNTY	1	0	1	0	0	0	-	▲Detail
08/12/2024	SC	Driver-Only (Level III)	US 301 ORANGEBURG COUNTY	1	0	1	0	0	0	-	▲Detail
07/15/2024	SC	Driver-Only (Level III)	I-26 EB DORCHESTER COUNTY	1	0	1	0	0	0	-	▲Detail
07/11/2024	SC	Driver-Only (Level III)	I-26 EB ROADSIDE	1	0	1	0	0	0	-	▲Detail
06/25/2024	SC	Driver-Only (Level III)	I-26 WB BERKELEY COUNTY	0	0	0	0	0	0	-	▲Detail
06/24/2024	SC	Driver-Only (Level III)	US 176 @WHITEHOUSE RD	0	0	0	0	0	0	-	▲Detail
06/19/2024	SC	Driver-Only (Level III)	US 15 DORCHESTER COUNTY	2	0	0	0	2	0	-	▲Detail
06/11/2024	SC	Driver-Only (Level III)	I-77 NB ROADSIDE	2	0	2	0	0	0	-	▲Detail
06/10/2024	SC	Driver-Only (Level III)	I-26 WB DORCHESTER COUNTY	1	0	1	0	0	0	-	▲Detail
03/25/2024	SC	Driver-Only (Level III)	SC 165 DORCHESTER COUNTY	1	0	1	0	0	0	-	▲Detail
02/07/2024	SC	Driver-Only (Level III)	I-26 WB ROADSIDE	0	0	0	0	0	0	-	▲Detail
01/24/2024	SC	Driver-Only (Level III)	BERKLEY CNTY SECONDARY ROADS	2	0	2	0	0	0	-	▲Detail
01/05/2024	SC	Driver-Only (Level III)	I-26 EB ROADSIDE	1	0	1	0	0	0	-	▲Detail
11/29/2023	SC	Driver-Only (Level III)	SC 41 BERKLEY COUNTY	1	0	1	0	0	0	-	▲Detail
11/02/2023	SC	Driver-Only (Level III)	US 176 BERKLEY COUNTY	1	0	1	0	0	0	-	▲Detail
10/27/2023	SC	Driver-Only (Level III)	I-26 @JEDBURG	0	0	0	0	0	0	-	▲Detail
10/26/2023	SC	Driver-Only (Level III)	US 15 DORCHESTER COUNTY	1	0	0	0	1	0	-	▲Detail

Safety Performance Percentiles

FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.

Total Inspections53

Unsafe Driving 1 viols

Driver Fitness 2 viols

Controlled Substances 1 viols

Vehicle Maintenance 11 viols

Licensing & Insurance

No insurance history records.

No active insurance policies.

No authority history.

No revocation records.

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Trust Score over time and the complete authority and insurance timeline, not just today.

86/100

Excellent

VERIFIED

Every carrier starts at 100. We subtract points for each missing requirement or risk factor below. Verified means all four core requirements pass.

Score breakdown, from 100 to 86

Starts at 100−14 totalFinal 86

Driver out-of-service rate above national average−5

Vehicle out-of-service rate above national average−5

Operating history unknown−3

Crashes on record (rate-adjusted)−1

Verification, 4 core requirements

Active operating authority

FMCSA shows the USDOT registration and authority are active.

Operating authority N/A

Not required for private carriers, a private carrier hauls its own goods and needs no for-hire operating authority (no MC number) under FMCSA.

Insurance on file with FMCSA N/A

Not required for private carriers, a non-hazmat private carrier hauling its own goods is generally not required to file proof of insurance with FMCSA.

Safety rating not Unsatisfactory

No Unsatisfactory rating on file.

What's lowering this score

-5

Driver out-of-service rate above national average

Driver OOS 6% vs national avg 5.51%.

-5

Vehicle out-of-service rate above national average

Vehicle OOS 60% vs national avg 20.72%.

-3

Operating history unknown

No authority grant date on file.

-1

Crashes on record (rate-adjusted)

Crash rate: 2 crash(es) across 34 vehicles (~0.06 per vehicle); none fatal. Scaled to fleet size and fatal severity.

Where this company lands, risk scales

Crash history (rate-adjusted)−1 of 28

0 pts · low risk−28 pts · high risk

Crash rate: 2 crash(es) across 34 vehicles (~0.06 per vehicle); none fatal. Scaled to fleet size and fatal severity.

Driver out-of-service rate−5 of 5

0 pts · low risk−5 pts · high risk

Driver OOS 6% vs national avg 5.51%.

Vehicle out-of-service rate−5 of 5

0 pts · low risk−5 pts · high risk

Vehicle OOS 60% vs national avg 20.72%.

How we calculate the Trust Score

Every company starts at 100

We subtract points for each missing requirement or risk factor. Verified means all the core requirements for that company's type pass. Nothing is added back, the score is a deduction model built only on public FMCSA data. No pay-to-play, no opinions.

Requirements differ by company type

Each company is judged fairly on its own FMCSA obligations. Anything that doesn't apply shows as a grey N/A, not required, never a penalty.

Carrier (for-hire)

Operating authority, authorized-for-hire, insurance on file, safety rating.

Broker

Broker authority + $75k surety bond (BMC-84/85). MCS-150 not required (no fleet).

Freight forwarder

FF authority + $75k bond + BOC-3. MCS-150 not required (no trucks).

Private carrier

Active USDOT + MCS-150 + safety. No operating authority / for-hire / insurance filing required (hauls its own goods).

Crashes are scaled, not flat

Crash history is proportional. We don't apply a flat penalty, we scale it to (a) crashes per vehicle in the fleet and (b) the share of those crashes that were fatal. So a big, safe fleet barely moves; a small fleet with many (and fatal) crashes takes a large hit.

0 pts deductedscaled by rate & severityup to −28 pts

Low end

50,000 vehicles + 1 crash → ~0 pts. A huge fleet with very few crashes per vehicle is almost untouched.

High end

5 vehicles + 3 crashes incl. fatal → large deduction (near the −28 cap). Many crashes per truck, fatal-heavy.

Mechanics: deduction is capped at 28 points, weighted roughly 60% on crashes-per-vehicle and 40% on the fatal ratio. Zero crashes = zero deduction. If fleet size is unknown, only crash severity can move the score (conservative).

Out-of-service rate vs. the national average

Driver and vehicle out-of-service rates are measured against the FMCSA national average, not a flat number. A company only takes the deduction when it sits above the national benchmark, for example “Vehicle OOS 37% vs national avg 20.7%”.

Point reference, the full menu

Every factor and exactly how many points it can remove. Knockout factors (they also fail Verification) are marked.

Factor	Points
USDOT / authority not active with FMCSA knockout	−25
Missing operating authority (when required) knockout	−15
No insurance or surety bond on file (when required) knockout	−25
Unsatisfactory safety rating knockout	−30
Conditional safety rating	−12
MCS-150 biennial update overdue (carriers)	−10
Crashes, rate-adjusted (per-vehicle & fatal share)	0 to −28
Driver OOS rate above national average	−5
Vehicle OOS rate above national average	−5
Very new carrier (under 1 year)	−10
Limited operating history (1-3 years)	−6
Moderate operating history (3-5 years)	−3
Operating history unknown	−3
No public phone number	−3
No public email address	−2

All inputs come from public FMCSA records (operating authority, insurance/bond filings, the SAFER/SMS safety profile, crash & inspection reports). If FMCSA updates a record, the score updates with it. For the full deduction table, see the methodology page.

WHITNEY TRANSPORT OF SOUTH CAROLINA LLC

Trust Score

Public record

Company Information

Contact Details

Operating Authorities

Operation Classification

SMS BASIC Scores

Mileage

Drivers

Safety Summary

Quick Facts

Safety & Inspection Data

Safety Trends by Year

Out-of-Service Summary Last 24 months

Crash Records (3)

Roadside Violations by Safety Category Last 24 months

Inspection Records (69)

Safety Performance Percentiles

Licensing & Insurance

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