SOUTHERN PIPE & SUPPLY CO INC
DBA: SOUTHERN TRUCKING
Operations
What SOUTHERN PIPE & SUPPLY CO INC’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 79183
- The USDOT number is FMCSA's permanent ID for this company. It never changes, even when the business renames, moves, or changes owners, so it's the most reliable way to identify SOUTHERN PIPE & SUPPLY CO INC.
- MC number MC 781961
- An MC (docket) number means the company applied for interstate operating authority to haul regulated freight for hire or to broker loads. Brokers and shippers usually check MC authority before booking.
- Operating status Active
- FMCSA lists this USDOT number as active. Active status alone doesn't confirm current insurance or operating authority; those are separate checks.
- Operation type Interstate
- Interstate carriers can haul freight across state lines and fall under the full federal safety rules (FMCSRs).
- Fleet size 269 power units, 362 drivers
- SOUTHERN PIPE & SUPPLY CO INC self-reports 269 power units (trucks and tractors), which makes it a large fleet. Fleet counts come from the carrier's own MCS-150 filing and aren't independently audited.
- Last MCS-150 update Mar 20, 2026
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. SOUTHERN PIPE & SUPPLY CO INC last filed it on Mar 20, 2026. That's within FMCSA's two-year update requirement, so the company details here are reasonably current.
Safety profile
FMCSA BASIC percentiles, inspection history, and out-of-service rates.
Full safety report
All 7 FMCSA BASIC percentiles, recent inspection records, vehicle & driver out-of-service rates — free with any account.
Crash history
State-reportable crashes, severity breakdown, and time-decayed analysis.
Crash history
Individual crash records with date, severity (fatal / injury / tow-away), and fleet-normalized rate.
Insurance & compliance
Active policy coverage, insurance carrier, effective dates, and historical gaps.
Insurance details
BI&PD coverage, cargo insurance, insurance carrier name, effective dates — a critical pre-booking check.
Authority & cross-reference
Authority revocation history and chameleon carrier detection across 4.4M records.
Authority & cross-reference
Every authority grant, revocation, and reinstatement — plus chameleon flags from address / officer / phone matches.
Change history
4 recorded changes to SOUTHERN PIPE & SUPPLY CO INC’s FMCSA record. Derived from monthly FMCSA Census snapshots.
(601) 693-2911
to
(blank)
311
to
269
341
to
362
Mar 25, 2024
to
Mar 20, 2026
Frequently asked questions about SOUTHERN PIPE & SUPPLY CO INC
Common questions about this carrier, answered from FMCSA public records.
Is SOUTHERN PIPE & SUPPLY CO INC a legitimate motor carrier?
SOUTHERN PIPE & SUPPLY CO INC is registered with FMCSA under USDOT number 79183. Operating authority status is currently Active. Carrier90's trust score of 84/100 yields a APPROVE verdict based on safety, insurance, authority, and crash data.
What is SOUTHERN PIPE & SUPPLY CO INC's safety score?
Carrier90 scores SOUTHERN PIPE & SUPPLY CO INC at 84 out of 100 with a APPROVE verdict. The score combines FMCSA BASIC percentiles, crash history, insurance status, operating authority, and chameleon carrier detection signals.
Where is SOUTHERN PIPE & SUPPLY CO INC based?
SOUTHERN PIPE & SUPPLY CO INC lists its physical address in MERIDIAN, MS in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 79183 active?
USDOT 79183 (SOUTHERN PIPE & SUPPLY CO INC) operating authority status is currently Active. Last verified by Carrier90 on October 24, 2026. Data is sourced from live FMCSA federal records.
How many trucks does SOUTHERN PIPE & SUPPLY CO INC operate?
SOUTHERN PIPE & SUPPLY CO INC reports 269 power units and employs 362 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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Nearby USDOT numbers
- SOUTHERN FARMS DOT 79176
- SOUTHERN PINE SUPERIOR STUD CORP DOT 79181
- SOUTHERN PINE WOOD PRESERVING CO DOT 79182
- SOUTHERN RUS-TIGUE BRICK CO DOT 79186
- SOUTHERN TRACTOR & MACHINE WORKS DOT 79189
- SOUTHERN TRACTOR & SUPPLY CO DOT 79190
Related resources
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