Carrier profile · USDOT 437925 · MC-240834 · Updated Aug 20, 2026

Interstate Motor Lines Inc

3 power unitsHATTIESBURG, MS50/100

CARRIER INACTIVEMC-240834 INACTIVERATED CONDITIONAL

Observed fleet · trailing 24 mo daily

3Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Not yet decoded

Call dispatch(832) 983-0660 Email dispatchnjohnson@imotorlines.com

Click to see how we scored it

Load decision · FMCSA snapshot · Aug 20, 2026

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

Watch · 2

No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.MCS-150 update dueThe biennial MCS-150 update is overdue.

In good standing · 1

Established 35 yearsOperating authority has been on file since 1991.

USDOT registration

yr registered

No active authority

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

No activity in window

USDOT registration

yr registered

No active authority

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

No activity in window

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

Fleet typeIdentity

Owner-operator

3 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

35 yr unchanged

Same registration since 1991 — no chameleon / reincarnation signal.

Safety

Roadside inspections, BASICs & crash history

Out-of-service rate· 24-mo cumulative

Vehicle OOS —24-mo cumulative

050%

Driver OOS —24-mo cumulative

030%

Every inspection in the window pooled — 0 vehicle and 0 driver inspections over 24 months.

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

No roadside inspections on the FMCSA record in this window

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

393.75 Tires (defective / underinflated / worn)Vehicle Maintenance4 · 2 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance3 · 0 OOS
393.60 Windshield / glazingVehicle Maintenance2 · 0 OOS
393.53 Automatic brake adjusters / indicatorsVehicle Maintenance2 · 0 OOS
393.55 Antilock brake system (ABS)Vehicle Maintenance1 · 0 OOS
390.21 USDOT number marking on vehicleUnsafe Driving1 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance1 · 1 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving1 · 0 OOS
393.207 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 0 OOS
393.48 Brakes inoperativeVehicle 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: None
Contract: Inactive
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

$1M BIPD last filed ’23 · 6 insurers · 0 lapsesInsurer churn

Acceptance’14–’15

Northland’16–’18

Prime’18–’22

beyond this history

2014201720202023now

Shorter eras are too brief to label at this scale — all 6 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 6 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
ASCOT SPECIALTY INSURANCE COMPANY	Oct 2023 → Oct 2023	$1M	3
EVERSPAN INDEMNITY INSURANCE COMPANY	Oct 2022 → Oct 2023	$1M	1
PRIME INSURANCE COMPANY	Oct 2018 → Oct 2022	$1M	9
NORTHLAND INSURANCE COMPANY	Oct 2016 → Oct 2018	$1M	3
UNITED SPECIALTY INSURANCE COMPANY	Oct 2015 → Oct 2016	$1M	1
ACCEPTANCE INDEMNITY INSURANCE CO	Jun 2014 → Oct 2015	$1M	3

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 3
Observed power (24 mo): —
Trailers (towed): —

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

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

Operations & Lanes

Revealed by inspection density · 24 mo

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

Home base

HATTIESBURG, MS

806 W PINE ST STE 2

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

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 (2 trucks · 2 carriers)

Across all inspections on record: USDOT 239699 USDOT 3216353

Shares a company officer with other carriers

nathan johnson — 36 carriers: USDOT 850348 USDOT 981911 USDOT 1248311 USDOT 1511974 USDOT 1553844 USDOT 1564331 USDOT 1591425 USDOT 1858836

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 806 W PINE ST STE 2, HATTIESBURG, MS, 39401
Mailing address: 313 TELLY RD PMB28, PICAYUNE, MS, 39466
Operation: Interstate

Contact

Phone: (832) 983-0660
Fax: (800) 878-3968
Email: njohnson@imotorlines.com
Web domain: imotorlines.com

Registration

Officers: Nathan Johnson · Chris Calongne
USDOT / docket: 437925 · MC-240834
First registered: Mar 5, 1991
Last MCS-150: Jun 19, 2024 · 78,148 mi (2023)
FMCSA safety rating: Conditional · Nov 27, 2017
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

78,148

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

No verified reviews yet

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Verification summaryAuthority, insurance, safety and identity facts for INTERSTATE MOTOR LINES INC.

INTERSTATE MOTOR LINES INC (USDOT 437925) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Aug 20, 2026.

The carrier has no active for-hire operating authority per FMCSA L&I as of Aug 20, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Aug 20, 2026.

The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Aug 20, 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 20, 2026.

It reports 3 power units and 1 driver in its most recent MCS-150 filing dated Jun 19, 2024.

It has an FMCSA safety rating of Conditional assigned Nov 27, 2017 in the federal record refreshed Aug 20, 2026.

Frequently asked

What is INTERSTATE MOTOR LINES INC's USDOT number?

INTERSTATE MOTOR LINES INC's USDOT number is 437925, and its motor carrier number is MC-240834.

Is INTERSTATE MOTOR LINES INC authorized to operate?

As of Aug 20, 2026, INTERSTATE MOTOR LINES INC is active in the FMCSA register with common, contract, broker operating authority on file.

What is INTERSTATE MOTOR LINES INC's safety record?

INTERSTATE MOTOR LINES INC has a — vehicle out-of-service rate across 2 roadside inspections, with 0 reportable crashes in the last 24 months, and an FMCSA "Conditional" safety rating. Vektor does not assign this carrier a safety score — there is not enough federal record to assess it.