Carrier profile · USDOT 693463 · MC-321870 · Updated Jun 13, 2026

MCMAHON TRANSPORT GROUP LLC

67 power unitsavg 9.7 yrLocal · 2 statesLOCKPORT, IL88/100

CARRIER ACTIVEMC-321870 ACTIVERATED SATISFACTORYHAZMAT

Observed fleet · trailing 24 mo daily

67Power units

48 observed · MCS-150

46Trailers seen

Decoded · vPIC

9.7Avg age (yr)

2001–2025 · vPIC

Call dispatch(815) 834-0000 Email dispatchtom.dinaso@mcmahontransport.com

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Clear to load

Clear under the current scoring — review the flagged signal below before loading.

Active operating authorityInsurance on fileFatal crash on record

Watch · 1

Fatal crash on record1 crash(es) involving a fatality are on this carrier's record.

In good standing · 4

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 29 yearsOperating authority has been on file since 1997.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 125 inspections.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo13.1%

▼ 22.26% nat'l

Crashes · fatal

7 in 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo13.1%

▼ 22.26% nat'l

Crashes · fatal

7 in 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Asset-based

67 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

9.7 yr

Model years 2001–2025 · peer benchmark unavailable.

Identity stabilityStable

29 yr unchanged

Same registration since 1997 — no chameleon / reincarnation signal.

Safety

77 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 13.1%24-mo cumulative

050%nat'l 22.26%

Driver OOS 2.6%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 61 vehicle and 77 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

15.4% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 9.4 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

74 inspections in the charted months · busiest month Sep '24 · 19

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

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.

Expected band

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.6 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 67-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 67
Inspections · 24 mo: 77
Annualized: ≈39 / yr
Coverage: ≈0.6 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 Driving27 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance15 · 3 OOS
393.55 Antilock brake system (ABS)Vehicle Maintenance14 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance10 · 5 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance7 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance5 · 0 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance4 · 1 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance4 · 3 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance4 · 0 OOS
107.620 Other violationOther3 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

Operating authority· 49 CFR · per type

Operating authority

Common: Active
Contract: None
Broker: None

Insurance & bonds

BIPD / liability$1,000,000 in force

Cargo filing (census)Recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$1M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $1M meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$1M BIPD last filed ’23 · 5 insurers · 0 lapsesInsurer churn

Great West’97–’02

Great West’04–’10

Federated’09–’18

Guideone’19–’23

1997200520132021now

Shorter eras are too brief to label at this scale — all 6 insurers are named in the list below.

BIPD in force — $1,000,000 · GREAT WEST CASUALTY CO. · since Oct 2023

All 6 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
GUIDEONE MUTUAL INSURANCE COMPANY	Oct 2019 → Oct 2023	$1M	1
PLAZA INSURANCE COMPANY	Oct 2018 → Oct 2019	$1M	1
FEDERATED MUTUAL INSURANCE CO.	Dec 2009 → Oct 2018	$1M	3
GREAT WEST CASUALTY CO.	Dec 2004 → Jan 2010	$1M	3
EMPIRE FIRE & MARINE INSURANCE CO.	Dec 2002 → Dec 2004	$1M	2
GREAT WEST CASUALTY CO.	Jun 1997 → Dec 2002	$1M	2

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 67
Observed power (24 mo): 48
Trailers (towed): 46

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

9.7 yr

Average age

2025

Newest model yr

2001

Oldest model yr

25.5%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & lanes

Revealed by inspection density across 2 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

IL busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

LOCKPORT, IL

14715 NEW AVENUE

Top corridor

IL 73 · IN 4

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & fraud

Affiliated entities & reincarnation signals · for review, not a verdict

Last 12 months: 1 truck also ran under 1 other carrier

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 2406692Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (3 trucks · 2 carriers)

Across all inspections on record: USDOT 162449 USDOT 2406692

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered and roadside-observed capacity are broadly consistent.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 14715 NEW AVENUE, LOCKPORT, IL, 60441
Operation: Interstate· Hazmat

Contact

Phone: (815) 834-0000
Cell: (815) 981-1304
Fax: (815) 834-0001
Email: tom.dinaso@mcmahontransport.com
Web domain: mcmahontransport.com

Registration

Officers: John L. Mcmahon · Tom Dinaso
USDOT / docket: 693463 · MC-321870
First registered: Jun 11, 1997
Last MCS-150: Jul 22, 2025 · 4,400,000 mi (2025)
FMCSA safety rating: Satisfactory · Feb 2, 2010
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

123

Drivers

123

CDL drivers

4,400,000

Annual mileage

Open the full identity & federal record

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.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

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Verification summaryAuthority, insurance, safety and identity facts for MCMAHON TRANSPORT GROUP LLC.

MCMAHON TRANSPORT GROUP LLC (USDOT 693463) has a Vektor safety score of 88/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier holds active common for-hire operating authority per FMCSA L&I as of Jun 13, 2026.

It has an active BIPD insurance filing with a $1,000,000 limit in force from GREAT WEST CASUALTY CO. effective Oct 1, 2023 in FMCSA L&I's current snapshot as of Jun 13, 2026.

Its vehicle out-of-service rate was 13.1% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 77 roadside inspections in the last 24 months — 61 vehicle-level and 77 driver-level — across 2 states, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 7 reportable crashes in the last 24 months and 1 fatal crash across the full FMCSA crash record available as of Jun 13, 2026.

It reports 67 power units and 123 drivers in its most recent MCS-150 filing dated Jul 22, 2025.

It has an FMCSA safety rating of Satisfactory assigned Feb 2, 2010 in the federal record refreshed Jun 13, 2026.

Frequently asked

What is MCMAHON TRANSPORT GROUP LLC's USDOT number?

MCMAHON TRANSPORT GROUP LLC's USDOT number is 693463, and its motor carrier number is MC-321870.

Is MCMAHON TRANSPORT GROUP LLC authorized to operate?

As of Jun 13, 2026, MCMAHON TRANSPORT GROUP LLC is active in the FMCSA register with common, contract, broker operating authority on file.

What is MCMAHON TRANSPORT GROUP LLC's safety record?

MCMAHON TRANSPORT GROUP LLC has a 13.1% vehicle out-of-service rate (national average 22.26%) across 125 roadside inspections, with 7 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 88/100 (tier: clear).