Carrier profile · USDOT 2968503 · Updated Aug 20, 2026

Diamond Engineering Services

DBA D E S BUILDERS

4 power unitsavg 11 yrLocal · 1 statesBENICIA, CA96/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

4Power units

3 observed · MCS-150

—Trailers seen

None observed · 24 mo

11.0Avg age (yr)

2005–2022 · vPIC

Call dispatch(707) 252-8242 Email dispatchmike.o@desbuilders.com

Click to see how we scored it

Load decision · FMCSA snapshot · Aug 20, 2026

Clear to load

Active authority and a clean federal record. No blocking issues found.

Watch · 1

MCS-150 update dueThe biennial MCS-150 update is overdue.

In good standing · 2

Established 10 yearsOperating authority has been on file since 2017.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 17 inspections.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo0.0%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo0.0%

▼ 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

4 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

11 yr

Model years 2005–2022 · peer benchmark unavailable.

Identity stabilityStable

9 yr unchanged

Same registration since 2017 — no chameleon / reincarnation signal.

Safety

5 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 0.0%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 — 3 vehicle and 5 driver inspections over 24 months.

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

0.0% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 4.8 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

5 inspections in the charted months · busiest month Sep '25 · 2

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.

Expected band

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.6 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 4-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 4
Inspections · 24 mo: 5
Annualized: ≈3 / yr
Coverage: ≈0.6 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 Driving9 · 0 OOS
390.21 USDOT number marking on vehicleUnsafe Driving2 · 0 OOS
393.201 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 0 OOS
393.43 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance1 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance1 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance1 · 0 OOS
391.11 Driver not qualifiedDriver Fitness1 · 1 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

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.

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 4
Observed power (24 mo): 3
Trailers (towed): 0

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

Fleet age· model years · decoded VINs

11.0 yr

Average age

2022

Newest model yr

2005

Oldest model yr

100.0%

VINs decoded

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

Operations & Lanes

Revealed by inspection density across 1 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

CA busiest

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

Home base

BENICIA, CA

4255 PARK ROAD

Top corridor

CA 5

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 company officer with other carriers

michael odom — 6 carriers: USDOT 520478 USDOT 934554 USDOT 2897785 USDOT 3862904 USDOT 3914487

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

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: 4255 PARK ROAD, BENICIA, CA, 94510
Operation: Intrastate (Non-Hazmat)

Contact

Phone: (707) 252-8242
Email: mike.o@desbuilders.com
Web domain: desbuilders.com

Registration

Officers: Eric Uhrenholt · Michael Odom
USDOT / docket: 2968503
First registered: Feb 2, 2017
Last MCS-150: Jul 23, 2024 · 160,000 mi (2023)
FMCSA safety rating: Not rated
D-U-N-S: 796969892

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

160,000

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

No verified reviews yet

Be the first broker or shipper to rate DIAMOND ENGINEERING SERVICES. 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 DIAMOND ENGINEERING SERVICES.

DIAMOND ENGINEERING SERVICES (USDOT 2968503) has a Vektor safety score of 96/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Aug 20, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available 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.

Its vehicle out-of-service rate was 0.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Aug 20, 2026.

The carrier received 5 roadside inspections in the last 24 months — 3 vehicle-level and 5 driver-level — across 1 state, 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 4 power units and 4 drivers in its most recent MCS-150 filing dated Jul 23, 2024.

It has no FMCSA-assigned safety rating in the federal record refreshed Aug 20, 2026.

Frequently asked

What is DIAMOND ENGINEERING SERVICES's USDOT number?

DIAMOND ENGINEERING SERVICES's USDOT number is 2968503.

Is DIAMOND ENGINEERING SERVICES authorized to operate?

As of Aug 20, 2026, DIAMOND ENGINEERING SERVICES is active in the FMCSA register.

What is DIAMOND ENGINEERING SERVICES's safety record?

DIAMOND ENGINEERING SERVICES has a 0.0% vehicle out-of-service rate (national average 22.26%) across 17 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 96/100 (tier: clear).

How big is DIAMOND ENGINEERING SERVICES's fleet?

DIAMOND ENGINEERING SERVICES operates 4 power units and 4 drivers per its most recent MCS-150 filing.

Where is DIAMOND ENGINEERING SERVICES based?

DIAMOND ENGINEERING SERVICES is based in BENICIA, CA, with roadside inspections recorded across 1 state.

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