Carrier profile · USDOT 534650 · MC-230658 · FMCSA profile data as of Aug 16, 2026

Robert L Demasters

DBA DEMASTERS TRUCKING

1 power unitSACRAMENTO, CA50/100

CARRIER INACTIVEMC-230658 INACTIVE

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(559) 269-6406 Email dispatch[email protected]

Click to see how we scored it

Load decision · FMCSA profile data as of Aug 16, 2026

Limited record

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

Watch · 4

USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.No inspection history despite active fleetAn established carrier reporting 1 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 12.9 years old; fleet/mileage figures may be unreliable.

In good standing · 1

Established 33 yearsOperating authority has been on file since 1993.

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 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 stabilityStable

33 yr unchanged

Same registration since 1993 — no chameleon / reincarnation signal.

Cross-border activity

No border inspections on record

A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.

Safety

Roadside inspections, BASICs & crash history

FMCSA safety data as of Sep 3, 2026

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?

FMCSA authority & insurance data as of Aug 16, 2026

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

$750K BIPD last filed ’12 · 6 insurers · 0 lapsesInsurer churn

United Southern’91–’97

Lincoln General’03–’08

Northland’08–’12

beyond this history

1991200020092018now

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
NORTHLAND INSURANCE COMPANY	Nov 2008 → Oct 2012	$750K	1
LINCOLN GENERAL INSURANCE COMPANY	Jun 2003 → Dec 2008	$750K	3
INSURANCE CORPORATION OF HANNOVER	Jun 2000 → Jun 2003	$750K	1
CHATHAM REINSURANCE CORPORATION	Jun 1999 → Jun 2000	$750K	1
ACCELERATION NATIONAL INSURANCE CO.	Sep 1997 → Jun 1999	$750K	2
UNITED SOUTHERN ASSURANCE CO.	Jun 1991 → Sep 1997	$750K	1

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Equipment

VIN-decoded · NHTSA vPIC

FMCSA equipment data as of Sep 10, 2026

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

FMCSA operations & lanes data as of Sep 17, 2026

Inspections by state· roadside inspections, last 24 mo

Home base

SACRAMENTO, CA

7505 SUNFIELD LANE

See the full operating map — state density, top lanes

Network & Fraud

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

FMCSA network & fraud data as of Sep 3, 2026

Shares a registration email domain with other carriers

@frontier.com — 3088 carriers: USDOT 1552 USDOT 2345 USDOT 2477 USDOT 9392 USDOT 10611 USDOT 13191 USDOT 38515 USDOT 38519

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

FMCSA identity & federal data as of Sep 3, 2026

Location

Physical address: 7505 SUNFIELD LANE, SACRAMENTO, CA, 95828
Operation: Interstate

Contact

Phone: (559) 269-6406
Email: [email protected]

Registration

Officer: Robert L Demasters
USDOT / docket: 534650 · MC-230658
First registered: Aug 24, 1993
Last MCS-150: Oct 30, 2013 · 45,727 mi (2011)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

—CDL drivers

45,727

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

FMCSA federal activity data as of Sep 3, 2026

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 ROBERT L DEMASTERS.

ROBERT L DEMASTERS (USDOT 534650) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score. FMCSA profile data as of Aug 16, 2026.

The carrier has no active for-hire operating authority per FMCSA L&I. FMCSA authority data as of Sep 3, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available. FMCSA insurance data 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. FMCSA operations data as of Sep 17, 2026.

It reports 1 power unit and 1 driver in its most recent MCS-150 filing dated Oct 30, 2013. FMCSA identity data as of Sep 3, 2026.

It has no FMCSA-assigned safety rating in the federal record. FMCSA identity data as of Sep 3, 2026.

Frequently asked

What is ROBERT L DEMASTERS's USDOT number?

ROBERT L DEMASTERS's USDOT number is 534650, and its motor carrier number is MC-230658.

Is ROBERT L DEMASTERS authorized to operate?

FMCSA authority data as of Sep 3, 2026. ROBERT L DEMASTERS is inactive in the FMCSA register with common, contract, broker operating authority on file.