Fleet typeIdentity
Lessor pool
240 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 4045987 · MC-1532096
MNS SOUTH LLC
DBA MASTEC
240 power unitsavg 4 yrLocal · 1 statesCORAL GABLES, FL
CARRIER ACTIVEMC-1532096 ACTIVE
Observed fleet · trailing 24 mo daily
240Power units
1 observed · MCS-150
—Trailers seen
None observed · 24 mo
4.0Avg age (yr)
2021–2023 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-13
Review before loading
Operating, but with flags a broker should weigh before tendering freight.
Insurance on fileNo active operating authority
Operating authority33 yr active
since 2023Insurance (BIPD)On file
FMCSA L&IVehicle OOS · 24mo100.0100.0 %
▲ 22.26% nat'lCrashes · fatal00
clean 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersNewer
4 yr
Model years 2021–2023 · peer benchmark computing.
Identity stabilityStable
3 yr unchanged
Same registration since 2023 — no chameleon / reincarnation signal.
AI readFull read
Is MNS SOUTH LLC safe to work with?
Is MNS SOUTH LLC safe to load? MNS SOUTH LLC (USDOT 4045987, MC-1532096) is an active leasing/lessor-pool motor carrier based in CORAL GABLES, FL, operating 240 power units and 60 drivers. Operating authority has been active 3 years (past the 24-month broker-confidence threshold). Across 2 roadside inspections, its vehicle out-of-service rate is 100.0% (above the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor rates it review before loading (78/100), with the leading concern: no active operating authority. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
FMCSA fields + Vektor analysis · updated 2026-06-13
MSMNS SOUTH LLC 78
01
Safety
2 inspections · 24 mo · vs national benchmarks
Out-of-service rate· trailing 24 months vs national benchmark
Vehicle OOS 100.0% (24-mo)2 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 50.0% (24-mo)2 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%
Inspection coverage· expected vs observed · the fraud signal
Inspection coverage
How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.
Under-inspected
Expected
Well-monitored
Heavily inspected
≈0.0 / unit·yr
thin signalabundant signal
Few roadside inspections for a 240-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.
- Registered power units
- 240
- Inspections · 24 mo
- 2
- Annualized
- ≈1 / yr
- Coverage
- ≈0.0 inspections / unit · yr
Violation themes· decoded · grouped by BASIC
What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.
- 396.17 Periodic (annual) inspectionVehicle Maintenance4
- 393.9 Inoperative required lampsVehicle Maintenance4 · 1 OOS
- 393.130 Cargo securement — heavy vehicles/equipmentVehicle Maintenance3 · 3 OOS
- 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2
- 393.100 Cargo securement (general)Vehicle Maintenance2 · 2 OOS
- 396.9 Inspection of motor vehicles in operationVehicle Maintenance1
- 391.41 No / expired medical certificateDriver Fitness1
- 383.23 Operating without a valid CDLDriver Fitness1 · 1 OOS
02
Authority & insurance
Can they legally + adequately haul your load?
Operating authority· 49 CFR · per type
Operating authority
- Common
- None
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD / liability (required)Filed with FMCSA
CargoNone
Surety bond (BMC-84)None
Insurance continuity· insurer · policy · lapses
$750k BIPD · 1 insurer · 0 lapsesContinuous
Ace American · 22–25
20222025
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.
1 insurer era · collapsed from 3 filings
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| ACE AMERICAN INSURANCE COMPANY | Sep 2022 → Sep 2025 | $750k | 3 |
03
Equipment & fleet
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 240
- Observed power (24 mo)
- 1
- Trailers (towed)
- 0
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2023
Newest model yr
2021
Oldest model yr
VINs decoded
04
Operations & lanes
Revealed by inspection density across 1 states · 24 mo
Operating footprint· revealed by roadside-inspection geography
Operating radiusLocal
revealedStates observed11
US statesInspections · 24 mo22
AL busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
CORAL GABLES, FL
Top corridor
AL ⇄ FL
Density
fewermore
05
Network & fraud
Affiliated entities & reincarnation signals · for review, not a verdict
No shared-VIN flow in the last 12 months
None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (1 truck · 1 carriers)
Across all inspections on record: USDOT 2390564
Shares a registration email domain with other carriers
@mastec.com — 18 carriers: USDOT 366828USDOT 389647USDOT 635578USDOT 774244USDOT 1138663USDOT 1732994USDOT 1785031USDOT 1849887
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)240240
Observed (24 mo)11
Shared w/ other carriers11
Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.
06
Identity & contact
FMCSA census + L&I dossier
Location
- Physical address
- 800 S DOUGLAS RD STE 1200, CORAL GABLES, FL, 33134
- Operation
- Interstate
Contact
- Phone
- (678) 825-7010
- erik.cyr@mastec.com
- Web domain
- mastec.com
Registration
- Officers
- Erik Cyr · David Karian
- USDOT / docket
- 4045987 · MC-1532096
- First registered
- 03/17/2023
- Last MCS-150
- 09/20/2023 · 100,000 mi (2023)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
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 MNS SOUTH LLC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.
Leave a review09
Frequently asked
What is MNS SOUTH LLC's USDOT number?
MNS SOUTH LLC's USDOT number is 4045987, and its motor carrier number is MC-1532096.
Is MNS SOUTH LLC authorized to operate?
As of 2026-06-13, MNS SOUTH LLC is active in the FMCSA register with common, contract, broker operating authority on file.
What is MNS SOUTH LLC's safety record?
MNS SOUTH LLC has a 100.0% vehicle out-of-service rate (national average 22.26%) across 2 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 78/100 (tier: review).
How big is MNS SOUTH LLC's fleet?
MNS SOUTH LLC operates 240 power units and 60 drivers per its most recent MCS-150 filing.
Where is MNS SOUTH LLC based?
MNS SOUTH LLC is based in CORAL GABLES, FL, with roadside inspections recorded across 1 state.