Fleet typeIdentity
Owner-operator
1 power unit. Brokers price each fleet type apart.
Carrier profile · USDOT 4078736 · MC-1551189 ·
A & R Diaz LLC
1 power unitavg 11 yrRegional · 4 statesLANCASTER, PA70/100
CARRIER INACTIVEMC-1551189 INACTIVE
Observed fleet · trailing 24 mo daily
1Power units
2 observed · MCS-150
—Trailers seen
None observed · 24 mo
11.0Avg age (yr)
2015–2015 · vPIC
Click to see how we scored it
Load decision ·
Review before loading
Operating, but with flags a broker should weigh before tendering freight.
Watch · 2
In good standing · 1
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersTypical
11 yr
Model years 2015–2015 · peer benchmark unavailable.
Identity stabilityStable
3 yr unchanged
Same registration since 2023 — 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 and violations
Violation data is not available for this carrier right now.
Verification summary
A & R DIAZ LLC (USDOT 4078736) has a Vektor safety score of 70/100 and a Review before loading verdict, from the carrier's FMCSA record. FMCSA profile data as of Nov 3, 2026.
The carrier has no active for-hire operating authority per FMCSA L&I. FMCSA authority data as of Nov 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 Nov 3, 2026.
Its vehicle out-of-service rate was 50.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data. FMCSA safety data as of Nov 3, 2026.
The carrier received 4 roadside inspections in the last 24 months — 2 vehicle-level and 4 driver-level — across 4 states, according to FMCSA roadside-inspection data. FMCSA operations data as of Nov 3, 2026.
The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available. FMCSA safety data as of Nov 3, 2026.
It reports 1 power unit and 1 driver in its most recent MCS-150 filing dated Oct 2, 2025. FMCSA identity data as of Nov 3, 2026.
It has no FMCSA-assigned safety rating in the federal record. FMCSA identity data as of Nov 3, 2026.
09
Frequently asked
What is A & R DIAZ LLC's USDOT number?
A & R DIAZ LLC's USDOT number is 4078736, and its motor carrier number is MC-1551189.
Is A & R DIAZ LLC authorized to operate?
FMCSA authority data as of Nov 3, 2026. A & R DIAZ LLC is active in the FMCSA register with common, contract, broker operating authority on file.
What is A & R DIAZ LLC's safety record?
A & R DIAZ LLC has a 50.0% vehicle out-of-service rate (national average 22.26%) across 5 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 70/100 (tier: review).
How big is A & R DIAZ LLC's fleet?
A & R DIAZ LLC operates 1 power unit and 1 driver per its most recent MCS-150 filing.
Where is A & R DIAZ LLC based?
A & R DIAZ LLC is based in LANCASTER, PA, with roadside inspections recorded across 4 states.
10
Similar carriers near Lancaster, PA
Comparable carriers around Lancaster and across Pennsylvania
More Pennsylvania carriers
Other FMCSA-registered carriers near this one in the directory, by USDOT number.