Carrier profile · USDOT 4396361 · MC-1725217 · Updated Aug 16, 2026

Sterling Life Science

1 power unitTEWKSBURY, MA50/100

CARRIER ACTIVEMC-1725217 ACTIVEHAZMAT

Observed fleet · trailing 24 mo daily

1Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Not yet decoded

Call dispatch(508) 314-1171 Email dispatchdmcdonald@sterlingmail.com

Click to see how we scored it

Load decision · FMCSA snapshot · Aug 16, 2026

Limited record

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

Watch · 1

Not enough inspection history to rateNo federal roadside inspections in the last 24 months. There is no recent safety record to judge this carrier on — verify authority, insurance and references directly before tendering.

In good standing · 2

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$2M in force

FMCSA L&I

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal—

No crash record

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$2M in force

FMCSA L&I

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal—

No crash record

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

Fleet typeIdentity

Owner-operator

1 power unit. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityNew

1 yr unchanged

Same registration since 2025 — no chameleon / reincarnation signal.

Safety

Roadside inspections, BASICs & crash history

Out-of-service rate· 24-mo cumulative

No roadside inspections on record.

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

No roadside inspections on the FMCSA record in this window

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$2,000,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

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

$2M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $2M 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

$5M BIPD last filed ’25 · 3 insurers · 0 lapsesContinuous

Vanliner’25–’25

Upland Specialty’25–’25

Axis Surplus’25–’25

beyond this history

20252026now

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

BIPD in force — $2,000,000 · UPLAND SPECIALTY INSURANCE COMPANY · since Oct 2025

All 3 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
AXIS SURPLUS INSURANCE COMPANY	Jun 2025 → Oct 2025	$5M	2
UPLAND SPECIALTY INSURANCE COMPANY	Jun 2025 → Oct 2025	$5M	1
VANLINER INSURANCE COMPANY	May 2025 → Oct 2025	$5M	1

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 1
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

TEWKSBURY, MA

159 LORUM ST

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

Shares a registration email domain with other carriers

@sterlingmail.com — 6 carriers: USDOT 106974 USDOT 592850 USDOT 624921 USDOT 631155 USDOT 3576320

Shares a company officer with other carriers

daniel macdonald — 4 carriers: USDOT 750164 USDOT 1639437 USDOT 3293153

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 159 LORUM ST, TEWKSBURY, MA, 01876
Operation: Interstate· Hazmat

Contact

Phone: (508) 314-1171
Email: dmcdonald@sterlingmail.com
Web domain: sterlingmail.com

Registration

Officers: Daniel Macdonald · Daniel Markow
USDOT / docket: 4396361 · MC-1725217
First registered: Apr 18, 2025
Last MCS-150: Apr 18, 2025 · 0 mi
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

—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

Be the first broker or shipper to rate STERLING LIFE SCIENCE. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

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Verification summaryAuthority, insurance, safety and identity facts for STERLING LIFE SCIENCE.

STERLING LIFE SCIENCE (USDOT 4396361) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Aug 16, 2026.

The carrier holds active common for-hire operating authority per FMCSA L&I as of Aug 16, 2026.

It has an active BIPD insurance filing with a $2,000,000 limit in force from UPLAND SPECIALTY INSURANCE COMPANY effective Oct 1, 2025 in FMCSA L&I's current snapshot as of Aug 16, 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 16, 2026.

It reports 1 power unit and 3 drivers in its most recent MCS-150 filing dated Apr 18, 2025.

It has no FMCSA-assigned safety rating in the federal record refreshed Aug 16, 2026.

Frequently asked

What is STERLING LIFE SCIENCE's USDOT number?

STERLING LIFE SCIENCE's USDOT number is 4396361, and its motor carrier number is MC-1725217.

Is STERLING LIFE SCIENCE authorized to operate?

As of Aug 16, 2026, STERLING LIFE SCIENCE is active in the FMCSA register with common, contract, broker operating authority on file.

How big is STERLING LIFE SCIENCE's fleet?

STERLING LIFE SCIENCE operates 1 power unit and 3 drivers per its most recent MCS-150 filing.

Where is STERLING LIFE SCIENCE based?

STERLING LIFE SCIENCE is based in TEWKSBURY, MA.

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