Carrier profile · USDOT 4021798 · MC-1517141 · Updated Aug 16, 2026

Mac Tank Lines LLC

6 power unitsavg 18.3 yrMulti-region · 13 statesTULSA, OK68/100

CARRIER INACTIVEMC-1517141 INACTIVERATED SATISFACTORYHAZMAT

Observed fleet · trailing 24 mo daily

6Power units

7 observed · MCS-150

8Trailers seen

Decoded · vPIC

18.3Avg age (yr)

1997–2023 · vPIC

Call dispatch(918) 625-0068 Email dispatchdispatch@mactanklines.com

Click to see how we scored it

Load decision · FMCSA snapshot · Aug 16, 2026

Review before loading

Operating, but with flags a broker should weigh before tendering freight.

Watch · 2

No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.Vehicle out-of-service rate well above average40.0% of vehicle inspections were placed out of service vs the 22.26% national average.

In good standing · 1

No reported crashesNo DOT-reportable crashes are on this carrier's record.

USDOT registration

yr registered

No active authority

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo40.0%

▲ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

No active authority

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo40.0%

▲ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

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

Fleet typeIdentity

Small fleet

6 power units. Brokers price each fleet type apart.

Fleet age vs peersOlder

18.3 yr

Model years 1997–2023 · peer benchmark unavailable.

Identity stabilityStable

3 yr unchanged

Same registration since 2023 — no chameleon / reincarnation signal.

Safety

15 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 40.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 10 vehicle and 15 driver inspections over 24 months.

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

50.0% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 38.7 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

13 inspections in the charted months · busiest month Feb '25 · 3

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.

Well-monitored

Under-inspected

Expected

Well-monitored

Heavily inspected

≈1.3 / unit·yr

thin signalabundant signal

Within the expected band for a 6-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.

Registered power units: 6
Inspections · 24 mo: 15
Annualized: ≈8 / yr
Coverage: ≈1.3 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 Driving10 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance8 · 1 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance7 · 1 OOS
395.8 Record of duty status (log / ELD) not current or missingHOS Compliance5 · 1 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance4 · 3 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance3 · 0 OOS
393.207 Parts & accessories (vehicle condition)Vehicle Maintenance3 · 3 OOS
392.16 Failure to use seat beltUnsafe Driving2 · 0 OOS
383.23 Operating without a valid CDLDriver Fitness1 · 1 OOS
393.205 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 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: Inactive
Contract: None
Broker: None

Insurance & bonds

BIPD filing (census)Not recorded per census

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed ’26 · 3 insurers · 0 lapsesContinuous

Protective’23–’24

Starstone National’24–’26

beyond this history

2023202420252026now

Shorter eras are too brief to label at this scale — all 3 insurers are named in the list below.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

All 3 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
STARSTONE NATIONAL INSURANCE COMPANY	May 2024 → Feb 2026	$750K	2
PROTECTIVE INSURANCE COMPANY	May 2023 → May 2024	$750K	1
PROGRESSIVE NORTHERN INSURANCE COMPANY	Feb 2023 → May 2023	$750K	1

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 6
Observed power (24 mo): 7
Trailers (towed): 8

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

Fleet age· model years · decoded VINs

18.3 yr

Average age

2023

Newest model yr

1997

Oldest model yr

56.3%

VINs decoded

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

Operations & Lanes

Revealed by inspection density across 13 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusMulti-region

revealed

States observed

US states

Inspections · 24 mo

IN busiest

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

Home base

TULSA, OK

3932 E 32ND PL

Top corridor

IN ⇄ OK

IN 2 · IL 2 · WV 1

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: 3 trucks 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 4532581Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (4 trucks · 2 carriers)

Across all inspections on record: USDOT 4532581 USDOT 248121

Shares a company officer with other carriers

shana macleod — 2 carriers: USDOT 4521608

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 & Federal

FMCSA census + L&I dossier

Location

Physical address: 3932 E 32ND PL, TULSA, OK, 74135
Operation: Interstate· Hazmat

Contact

Phone: (918) 625-0068
Email: dispatch@mactanklines.com
Web domain: mactanklines.com

Registration

Officer: Shana Macleod
USDOT / docket: 4021798 · MC-1517141
First registered: Feb 2, 2023
Last MCS-150: Feb 13, 2026 · 532,000 mi (2024)
FMCSA safety rating: Satisfactory · Jun 12, 2025
Recordable crash rate: 0.00
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

532,000

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

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for MAC TANK LINES LLC.

MAC TANK LINES LLC (USDOT 4021798) has a Vektor safety score of 68/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Aug 16, 2026.

The carrier has no active for-hire operating authority per FMCSA L&I as of Aug 16, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Aug 16, 2026.

Its vehicle out-of-service rate was 40.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Aug 16, 2026.

The carrier received 15 roadside inspections in the last 24 months — 10 vehicle-level and 15 driver-level — across 13 states, according to FMCSA roadside-inspection data refreshed Aug 16, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Aug 16, 2026.

It reports 6 power units and 10 drivers in its most recent MCS-150 filing dated Feb 13, 2026.

It has an FMCSA safety rating of Satisfactory assigned Jun 12, 2025 in the federal record refreshed Aug 16, 2026.

Frequently asked

What is MAC TANK LINES LLC's USDOT number?

MAC TANK LINES LLC's USDOT number is 4021798, and its motor carrier number is MC-1517141.

Is MAC TANK LINES LLC authorized to operate?

As of Aug 16, 2026, MAC TANK LINES LLC is active in the FMCSA register with common, contract, broker operating authority on file.

What is MAC TANK LINES LLC's safety record?

MAC TANK LINES LLC has a 40.0% vehicle out-of-service rate (national average 22.26%) across 26 roadside inspections, with 0 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 68/100 (tier: review).