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DELAWARE BUILDING SUPPLY INC

Trust Score

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Company CheckDELAWARE BUILDING SUPPLY INC · DOT 1026968

141 MULLET RUN STREET, MILFORD, DE, 19963

DOT# 1026968 Milford, Delaware

MOTOR CARRIER

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Power Units

Drivers

Crashes (24-Month)

None on file

Insurance

Not Rated

Safety Rating

Inspections

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Public record

5 events tracked · latest Jun 22, 2026 ↓ Show details ↓

Safety & compliance 4

Oct 29, 2025
Clean roadside inspection, no violations.
Jun 18, 2025
Roadside inspection, 1 out-of-service violation.
Apr 1, 2025
Clean roadside inspection, no violations.
Mar 18, 2025
Roadside inspection, 1 out-of-service violation.

Insurance 1

Current
No active insurance on file.

Public FMCSA record · blue clean · orange change · red risk.

Contact Details

Phone(302) 424-3505

Fax(302) 424-3506

Email[email protected]

Physical Address141 MULLET RUN STREET, MILFORD, DE, 19963

Mailing Address141 MULLET RUN STREET, MILFORD, DE, 19963

Operating Authorities

Authority TypePRIVATE PROPERTY

Carrier OperationA - Interstate

CommonNot Active

ContractNot Active

BrokerNot Active

Company Overview

DELAWARE BUILDING SUPPLY INC is a FMCSA-validated motor carrier based in Milford, Delaware. The fleet consists of 13 power units and 9 drivers. Annual mileage is reported at 225,261 miles (2023). With zero crashes across 18 inspections, DELAWARE BUILDING SUPPLY INC maintains an excellent safety record. Based on authority, insurance, safety, and compliance data, DELAWARE BUILDING SUPPLY INC has a Trust Score of 92/100 (Excellent).

Operation Classification

Private (Property)Private Only

Mileage

Annual Mileage225,261 miles

Mileage Year2023

VMT SourceMCS-150 Form

Drivers

Interstate

Intrastate

CDL

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Equipment

No equipment breakdown on file with FMCSA.

HazMatNo

Safety Summary

Safety RatingNot Rated

Total Crashes (24-mo)0

Fatal0

Driver OOS0.0% avg 5.5%

Vehicle OOS42.9% avg 20.7%

Insurance

AmountNone on file

Type-

VerifiedFMCSA · 06/03/2026

Company-

Policy #-

Quick Facts

StatusActive

TypeMotor Carrier

Fleet13 units

Drivers9

Mileage225,261 mi

MCS-15001/2026

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)0

Fatal0

Injury0

Tow-Away0

Driver Inspections

Total11

Out of Service0

OOS Rate0.0%

National Avg5.5%

Below National Average

Vehicle Inspections

Total7

Out of Service3

OOS Rate42.9%

National Avg20.7%

Above National Average

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS

2023

3 · 0 OOS —

2024

9 · 1 OOS ▲

2025

5 · 2 OOS ▲

Crashes

No crashes on record.

Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Oct 2025 — 8 inspections, 3 resulted in out-of-service (37.5% OOS rate).

Vehicle Out-of-Service 3 OOS

Live FMCSA roadside inspection records, refreshed monthly.

Roadside Violations by Safety Category Last 24 months

13 roadside violations across 8 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service

Vehicle Maintenance 12 violations · 3 OOS

Unsafe Driving 1 violation · 0 OOS

Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results — not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (17)

Date	State	Level	Location	Violations	OOS	Driver Viol	Driver OOS	Vehicle Viol	Vehicle OOS	HazMat
10/29/2025	MD	Walk-Around (Level II)	VIENNA MD	0	0	0	0	0	0	-
06/18/2025 ▼	MD	Walk-Around (Level II)	CECILTON MD	2	1	0	0	0	1	-
Violations (2) 393.104B-C — CFR 393.104B-C Non-OOS 393.110B3-C — CFR 393.110B3-C OOS
04/01/2025	DE	Walk-Around (Level II)	TOWNSEND DE	0	0	0	0	0	0	-
03/18/2025 ▼	MD	Walk-Around (Level II)	RT 13 S/B SALISBURY SCALEHOUSE	3	1	0	0	3	1	-
Violations (3) 393.9A-LTSI — CFR 393.9A-LTSI OOS 393.9A-LSLI — CFR 393.9A-LSLI Non-OOS 393.9A-LHWS — CFR 393.9A-LHWS Non-OOS
03/07/2025 ▼	MD	Walk-Around (Level II)	RT 50 @ VIENNA SCALE HOUSE	1	0	0	0	1	0	-
Violations (1) 393.78-WOOS — CFR 393.78-WOOS Non-OOS
09/23/2024 ▼	MD	Walk-Around (Level II)	RT 50 @ VIENNA SCALE HOUSE	6	1	0	0	6	1	-
Violations (6) 393.9(a) — CFR 393.9(a) OOS 393.9(a) — CFR 393.9(a) Non-OOS 393.9(a) — CFR 393.9(a) Non-OOS 393.9(a) — CFR 393.9(a) Non-OOS 393.9(a) — CFR 393.9(a) Non-OOS 393.9(a) — CFR 393.9(a) Non-OOS
08/13/2024	DE	Driver-Only (Level III)	MILLSBORO DE	0	0	0	0	0	0	-
07/15/2024 ▼	DE	Driver-Only (Level III)	FREDERICA DE	1	0	0	0	0	0	-
Violations (1) 392.2 — Failing to Secure Cargo Non-OOS (Unsafe Driving)
06/21/2024	MD	Driver-Only (Level III)	RT 13 N/B SALISBURY SCALEHOUSE	0	0	0	0	0	0	-
06/04/2024	VA	Driver-Only (Level III)	NEW CHURCH VA	0	0	0	0	0	0	-
05/24/2024 ▼	MD	Walk-Around (Level II)	RT 13 S/B SALISBURY SCALEHOUSE	2	0	0	0	2	0	-
Violations (2) 393.9(a) — CFR 393.9(a) Non-OOS 393.9(a) — CFR 393.9(a) Non-OOS
04/23/2024	VA	Driver-Only (Level III)	ACCOMAC VA	0	0	0	0	0	0	-
03/08/2024	MD	Walk-Around (Level II)	RT 13 S/B SALISBURY SCALEHOUSE	0	0	0	0	0	0	-
02/07/2024	MD	Walk-Around (Level II)	RT 13 S/B SALISBURY SCALEHOUSE	0	0	0	0	0	0	-
10/25/2023	MD	Walk-Around (Level II)	QUEEN ANNES COUNTY	0	0	0	0	0	0	-
08/17/2023	MD	Driver-Only (Level III)	RT 13 N/B SALISBURY SCALEHOUSE	0	0	0	0	0	0	-
07/10/2023	DE	Full (Level I)	US 13 SCALEHOUSE	0	0	0	0	0	0	-

Licensing & Insurance

No insurance history records.

No active insurance policies.

No authority history.

No revocation records.

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Trust Score over time and the complete authority and insurance timeline, not just today.

92/100

Excellent

VERIFIED

Every carrier starts at 100. We subtract points for each missing requirement or risk factor below. Verified means all four core requirements pass.

Score breakdown — from 100 to 92

Starts at 100−8 totalFinal 92

Vehicle out-of-service rate above national average−5

Operating history unknown−3

Verification — 4 core requirements

Active operating authority

FMCSA shows the USDOT registration and authority are active.

Operating authority N/A

Not required for private carriers — a private carrier hauls its own goods and needs no for-hire operating authority (no MC number) under FMCSA.

Insurance on file with FMCSA N/A

Not required for private carriers — a non-hazmat private carrier hauling its own goods is generally not required to file proof of insurance with FMCSA.

Safety rating not Unsatisfactory

No Unsatisfactory rating on file.

What's lowering this score

-5

Vehicle out-of-service rate above national average

Vehicle OOS 42.8571% vs national avg 20.72%.

-3

Operating history unknown

No authority grant date on file.

Where this company lands — risk scales

Vehicle out-of-service rate−5 of 5

0 pts · low risk−5 pts · high risk

Vehicle OOS 42.8571% vs national avg 20.72%.

How we calculate the Trust Score

Every company starts at 100

We subtract points for each missing requirement or risk factor. Verified means all the core requirements for that company's type pass. Nothing is added back — the score is a deduction model built only on public FMCSA data. No pay-to-play, no opinions.

Requirements differ by company type

Each company is judged fairly on its own FMCSA obligations. Anything that doesn't apply shows as a grey N/A — not required — never a penalty.

Carrier (for-hire)

Operating authority, authorized-for-hire, insurance on file, safety rating.

Broker

Broker authority + $75k surety bond (BMC-84/85). MCS-150 not required (no fleet).

Freight forwarder

FF authority + $75k bond + BOC-3. MCS-150 not required (no trucks).

Private carrier

Active USDOT + MCS-150 + safety. No operating authority / for-hire / insurance filing required (hauls its own goods).

Crashes are scaled, not flat

Crash history is proportional. We don't apply a flat penalty — we scale it to (a) crashes per vehicle in the fleet and (b) the share of those crashes that were fatal. So a big, safe fleet barely moves; a small fleet with many (and fatal) crashes takes a large hit.

0 pts deductedscaled by rate & severityup to −28 pts

Low end

50,000 vehicles + 1 crash → ~0 pts. A huge fleet with very few crashes per vehicle is almost untouched.

High end

5 vehicles + 3 crashes incl. fatal → large deduction (near the −28 cap). Many crashes per truck, fatal-heavy.

Mechanics: deduction is capped at 28 points, weighted roughly 60% on crashes-per-vehicle and 40% on the fatal ratio. Zero crashes = zero deduction. If fleet size is unknown, only crash severity can move the score (conservative).

Out-of-service rate vs. the national average

Driver and vehicle out-of-service rates are measured against the FMCSA national average, not a flat number. A company only takes the deduction when it sits above the national benchmark — for example “Vehicle OOS 37% vs national avg 20.7%”.

Point reference — the full menu

Every factor and exactly how many points it can remove. Knockout factors (they also fail Verification) are marked.

Factor	Points
USDOT / authority not active with FMCSA knockout	−25
Missing operating authority (when required) knockout	−15
No insurance or surety bond on file (when required) knockout	−25
Unsatisfactory safety rating knockout	−30
Conditional safety rating	−12
MCS-150 biennial update overdue (carriers) knockout	−10
Crashes — rate-adjusted (per-vehicle & fatal share)	0 to −28
Driver OOS rate above national average	−5
Vehicle OOS rate above national average	−5
Very new carrier (under 1 year)	−10
Limited operating history (1-3 years)	−6
Moderate operating history (3-5 years)	−3
Operating history unknown	−3
No public phone number	−3
No public email address	−2

All inputs come from public FMCSA records (operating authority, insurance/bond filings, the SAFER/SMS safety profile, crash & inspection reports). If FMCSA updates a record, the score updates with it. For the full deduction table, see the methodology page.

DELAWARE BUILDING SUPPLY INC

Trust Score

Public record

Company Information

Contact Details

Operating Authorities

Company Overview

Operation Classification

Mileage

Drivers

Equipment

Safety Summary

Insurance

Quick Facts

Safety & Inspection Data

Safety Trends by Year

Out-of-Service Summary Last 24 months

Roadside Violations by Safety Category Last 24 months

Inspection Records (17)

Licensing & Insurance

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