CAROLINA BLOCK OF LAKE CITY

Lake City, SC · Interstate · 25 power units · Not rated · USDOT since Nov 22, 2022 (3 years)

Do not book until these are resolved · 1 signal

How risk signals work

At least one fact in the FMCSA record should stop a booking until it is cleared up. Confirm the current record on Motus first; it is not a finding of wrongdoing. Authority and insurance are last known from May 14, 2026.

  • Operating authority is not authorized (last known)Without active authority the company may not haul or broker interstate freight for hire.
  • Registration (MCS-150) last updated 2 years agoFleet size and contact details on the registration may be out of date.
Confirm on Motus ↗ Call (843) 394-3545 Safety: SAFER ↗
Operating authority
Last known: Not authorized
MC1495750: no authority granted
Last known · FMCSA snapshot May 14, 2026
Liability insurance (BI&PD)
None on file
Not required without active authority
No cargo cover filed with FMCSA
Last known · FMCSA snapshot May 14, 2026
Vehicle out-of-service rate
42.9%
9 of 21 vehicle inspections · South Carolina avg 30.2%
FMCSA inspections · Oct 19, 2024 – Oct 19, 2026

Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.

Confirm on Motus ↗Call

Operating authority

MC1495750 Last known · FMCSA snapshot May 14, 2026

Operating authorityNot authorized
FMCSA has not granted common, contract, broker or forwarder authority on this docket.

Last known status. This authority record comes from the FMCSA snapshot of May 14, 2026, the last one published before FMCSA moved registration to Motus. It may have changed since. Confirm current authority: Motus record for USDOT 3988820 ↗

Insurance on file

No insurance filings were found in the public FMCSA data for this carrier.

Check: Motus record for USDOT 3988820 ↗

Roadside inspections Oct 19, 2024 – Oct 19, 2026

71inspections
42.9%vehicle out-of-service
9 of 21 · South Carolina avg 30.2%
0.0%driver out-of-service
0 of 71 · South Carolina avg 6.7%
64violations written on inspection reports
10 most recent inspections
DateStateLevelViolationsOut of service
Oct 2, 2026NC20No
Sep 17, 2026SC31No
Sep 16, 2026SC31No
Sep 11, 2026NC20No
Sep 10, 2026NC14No
Aug 31, 2026SC21Yes
Aug 31, 2026SC30No
Aug 18, 2026SC30No
Aug 17, 2026SC30No
Aug 14, 2026NC23Yes
How these rates are calculated

Period: Oct 19, 2024 – Oct 19, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The South Carolina average covers 18,704 vehicle and 40,858 driver inspections of all South Carolina-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗

Violations in FMCSA's SMS last 24 months

32 violations counted in FMCSA's Safety Measurement System (SMS), 11 of them serious enough to put the driver or vehicle out of service.

Why is this different from the 64 violations above?

The inspections section's number counts every violation written on the inspection reports in our Oct 19, 2024 – Oct 19, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.

Category (FMCSA BASIC)ViolationsOut of serviceShareSouth Carolina share
Vehicle Maintenance241175.0%68.0%
Unsafe Driving6018.8%13.4%
Hours-of-Service Compliance206.3%11.6%
10 most frequent violations
ViolationTimesOut of service
Cargo - Vehicle components or dunnage not secured
General Securement · Vehicle Maintenance · code 3929A2C
22
Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
Tires · Vehicle Maintenance · code 39375A3TAOL
22
State/Local Laws - Lane restriction violation
Misc Violations · Unsafe Driving · code 3922SLLLR
20
Driver - Failed to use seat belt while operating a CMV
Seat Belt · Unsafe Driving · code 39216D
20
Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt
Brakes Out of Adjustment · Vehicle Maintenance · code 39347E
20
Air Brake - Hose/tubing damage into the outer reinforcement ply.
Brakes All Others · Vehicle Maintenance · code 39345B2BHTD
11
All required lamps on towed vehicle inoperative due to no electrical connection
Clearance Identification Lamps/Other · Vehicle Maintenance · code 39323PT
11
Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV
Improper Load Securement · Vehicle Maintenance · code 393100BC
11
Lighting - Stop lamps - Both inoperative when required to be on
Lighting · Vehicle Maintenance · code 3939ALSLIWR
11
Suspension - U-bolt u-bolt bottom plate or other axle clamp bolt loose/cracked/broken/missing.
Suspension · Vehicle Maintenance · code 393207ASUBL
11

Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 19, 2026. "Share" is this company's mix of violations; the South Carolina column is the mix across all South Carolina-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.

Crashes Oct 19, 2024 – Oct 19, 2026

4crashes
0fatal
2injury
2tow-away
4 most recent crashes
DateLocationFatalitiesInjuries
Sep 10, 2026Bolton, NC01
May 20, 2026Delco, NC01
Aug 3, 2025Sumter, SC00
Jul 31, 2025Camden, SC00

Reportable crashes do not imply the carrier was at fault.

Company details FMCSA census · Oct 19, 2026

USDOT number3988820
MC / docketMC1495750
Legal nameCAROLINA BLOCK OF LAKE CITY
OperationInterstate
Business type—
Power units25
Drivers29
Annual mileage1,800,903 (2023)
HazmatNo
Safety ratingNot rated (no compliance review on record)
USDOT number addedNov 22, 2022 · 3 years ago
Last MCS-150 updateJun 7, 2024

Cargo carried

Building MaterialsConstructionOtherCement Blocks

Change history

No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.

to see it on your watchlist when something changes.

Questions about CAROLINA BLOCK OF LAKE CITY

What does CAROLINA BLOCK OF LAKE CITY's operating authority allow?

FMCSA records show no active operating authority for CAROLINA BLOCK OF LAKE CITY (MC1495750), so it may not haul regulated interstate freight for hire or broker loads under these dockets.

Which information about CAROLINA BLOCK OF LAKE CITY is old or missing?

Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. No insurance filings were found in the public data. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe. The MCS-150 was last updated Jun 7, 2024, so fleet size and contact details may be out of date.

What should I verify before booking CAROLINA BLOCK OF LAKE CITY?

Confirm the authority and insurance on the Motus record for USDOT 3988820. Call the company back on the phone number on file, (843) 394-3545, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC1495750, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.

Company details from the FMCSA Company Census File (Oct 19, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).

Page generated 2026-10-20 07:53 UTC.