Fleet typeIdentity
Small fleet
769 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 125563 · MC-2934
MAYFLOWER TRANSIT LLC
DBA AERO MAYFLOWER TRANSIT COMPANY
769 power unitsavg 10.5 yrNational · 48 statesFENTON, MO
CARRIER ACTIVEMC-2934 ACTIVERATED SATISFACTORYHAZMAT
Observed fleet · trailing 24 mo daily
769Power units
485 observed · MCS-150
357Trailers seen
Decoded · vPIC
10.5Avg age (yr)
1997–2026 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-07-23
Review before loading
Operating, but with flags a broker should weigh before tendering freight.
Active operating authorityInsurance on fileVehicle out-of-service rate above average
Watch · 2
Operating authority5252 yr active
since 1974Insurance (BIPD)On file
FMCSA L&IVehicle OOS · 24mo23.823.8 %
▲ 22.26% nat'lCrashes · fatal5252
29 in 24moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersTypical
10.5 yr
Model years 1997–2026 · peer benchmark computing.
Identity stabilityStable
52 yr unchanged
Same registration since 1974 — no chameleon / reincarnation signal.
AI readFull read
Is MAYFLOWER TRANSIT LLC safe to work with?
Is MAYFLOWER TRANSIT LLC safe to load? MAYFLOWER TRANSIT LLC (USDOT 125563, MC-2934) is an active small-fleet motor carrier based in FENTON, MO, operating 769 power units and 1,472 drivers. Operating authority has been active 52 years (past the 24-month broker-confidence threshold). Across 1,286 roadside inspections, its vehicle out-of-service rate is 23.8% (above the 22.26% national average), with 29 reportable crashes in the last 24 months. FMCSA rates it Satisfactory. Vektor rates it review before loading (81/100), with the leading concern: fatal crash on record. Source: FMCSA SAFER/MCMIS, last updated 2026-07-23.
FMCSA fields + Vektor analysis · updated 2026-07-23
MTMAYFLOWER TRANSIT LLC 81
01
Safety
1,286 inspections · 24 mo · vs national benchmarks
Out-of-service rate· trailing 24 months vs national benchmark
Vehicle OOS 23.8% (24-mo)429 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 3.1% (24-mo)771 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%
OOS trajectory· trailing 6-mo vehicle-OOS rate vs national
17.1% now▲ Worsening
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
≈0.5 / unit·yr
thin signalabundant signal
Roadside-inspection volume is about what you'd expect for a 769-unit fleet — enough signal to read the safety record, though not a heavy sample.
- Registered power units
- 769
- Inspections · 24 mo
- 771
- Annualized
- ≈386 / yr
- Coverage
- ≈0.5 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.
- 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving318 · 1 OOS
- 393.9 Inoperative required lampsVehicle Maintenance136 · 17 OOS
- 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance122 · 107 OOS
- 395.24 ELD — record edits / dataHOS Compliance91
- 393.45 Brake tubing / hose defectsVehicle Maintenance85 · 20 OOS
- 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance83 · 18 OOS
- 393.55 Antilock brake system (ABS)Vehicle Maintenance60
- 393.47 Brake actuators / linings / componentsVehicle Maintenance58 · 3 OOS
- 396.3 Inspection / repair / maintenance not performedVehicle Maintenance57 · 27 OOS
- 395.30 ELD — use / data transferHOS Compliance48
02
Authority & insurance
Can they legally + adequately haul your load?
Operating authority· 49 CFR · per type
Operating authority
- Common
- None
- Contract
- Active
- Broker
- None
Insurance & bonds
BIPD / liability (required)Filed with FMCSA
CargoFiled with FMCSA
Surety bond (BMC-84)Filed with FMCSA
Insurance continuity· insurer · policy · lapses
$1M BIPD · 4 insurers · 0 lapsesInsurer churn
+2 earlier
North America · 89–99
Vanliner · 94–25
Vanliner · 15–17
19892016
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.
5 insurer eras · collapsed from 16 filings
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| WESCO INSURANCE COMPANY | Aug 2017 → Dec 2016 | $1M | 1 |
| VANLINER INSURANCE COMPANY | Dec 2015 → Aug 2017 | $1M | 1 |
| GRANITE STATE INSURANCE CO. | Feb 2015 → Dec 2015 | $1M | 1 |
| VANLINER INSURANCE COMPANY | Apr 1994 → Dec 2025 | $750k | 12 |
| THE INSURANCE COMPANY OF NORTH AMERICA | Apr 1989 → Dec 1999 | $1M | 1 |
03
Equipment & fleet
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 769
- Observed power (24 mo)
- 485
- Trailers (towed)
- 357
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
2026
Newest model yr
1997
Oldest model yr
VINs decoded
04
Operations & lanes
Revealed by inspection density across 48 states · 24 mo
Operating footprint· revealed by roadside-inspection geography
Operating radiusNational
revealedStates observed4747
US statesInspections · 24 mo768768
CA busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
FENTON, MO
Top corridor
CA ⇄ MO
Density
fewermore
05
Network & fraud
Affiliated entities & reincarnation signals · for review, not a verdict
Last 12 months: 62 trucks also ran under 42 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 327574USDOT 3445615USDOT 1783089USDOT 2739945USDOT 98019USDOT 3008769USDOT 30168USDOT 1576998Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (100 trucks · 146 carriers)
Across all inspections on record: USDOT 76346USDOT 327574USDOT 974027USDOT 2213074USDOT 2341009USDOT 2642546USDOT 3344006USDOT 3354533
Shares a registration email domain with other carriers
@unigroup.com — 5 carriers: USDOT 77949USDOT 3356720USDOT 3501403USDOT 4222509
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)769769
Observed (24 mo)485485
Shared w/ other carriers100100
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
- 1 PREMIER DRIVE, FENTON, MO, 63026
- Operation
- Interstate· Hazmat
Contact
- Phone
- (636) 305-5000
- Web domain
- unigroup.com
Registration
- Officer
- Robert F. Mccabe
- USDOT / docket
- 125563 · MC-2934
- First registered
- 06/01/1974
- Last MCS-150
- 03/18/2026 · 25,250,106 mi (2026)
- FMCSA safety rating
- Satisfactory · 11/21/2022
- D-U-N-S
- 6937650
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 MAYFLOWER TRANSIT 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 MAYFLOWER TRANSIT LLC's USDOT number?
MAYFLOWER TRANSIT LLC's USDOT number is 125563, and its motor carrier number is MC-2934.
Is MAYFLOWER TRANSIT LLC authorized to operate?
As of 2026-07-23, MAYFLOWER TRANSIT LLC is active in the FMCSA register with common, contract, broker operating authority on file.
What is MAYFLOWER TRANSIT LLC's safety record?
MAYFLOWER TRANSIT LLC has a 23.8% vehicle out-of-service rate (national average 22.26%) across 1,286 roadside inspections, with 29 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 81/100 (tier: review).
How big is MAYFLOWER TRANSIT LLC's fleet?
MAYFLOWER TRANSIT LLC operates 769 power units and 1,472 drivers per its most recent MCS-150 filing.
Where is MAYFLOWER TRANSIT LLC based?
MAYFLOWER TRANSIT LLC is based in FENTON, MO, with roadside inspections recorded across 48 states.