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503 TRANSPORTATION INC

Trust Score

Excellent Why this score?

Company Check503 TRANSPORTATION INC · DOT 3240407

552 E CARSON ST SUITE 104-503, CARSON, CA, 90745

DOT# 3240407 MC# 1017678 Carson, California 6 years

CARRIER

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Power Units

Drivers

Crashes (24-Month)

$750,000

Insurance

Not Rated

Safety Rating

Inspections

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Deep records on this carrier, only on LoadWrap

SMS BASIC Scores→ Safety & Inspections→ Licensing & Insurance→ Know Your Rights→ VIN Watch & CARB Check→ Get Change Alerts→

Public record

7 events tracked · latest Apr 9, 2026 ↓ Show details ↓

Safety & compliance 6

Apr 9, 2026
Roadside inspection, 1 out-of-service violation.
Feb 18, 2026
Roadside inspection, 1 out-of-service violation.
Feb 11, 2026
Roadside inspection, 1 out-of-service violation.
Jan 9, 2026
Clean roadside inspection, no violations.
Jul 7, 2025
DISCONTINUED REVOCATION COMMON.
May 5, 2025
DISCONTINUED REVOCATION COMMON.

Insurance 1

Jul 27, 2025
Insurance policy cancelled (MOTOR TRANSPORT MUTUAL RRG INC).

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

Contact Details

PhoneSign in to view

EmailSign in to view

Physical Address552 E CARSON ST SUITE 104-503, CARSON, CA, 90745

Mailing Address552 E CARSON ST SUITE 104-503, CARSON, CA, 90745

Other Companies at This Address

Address552 E CARSON ST SUITE 104-503, CARSON, CA 90745

Others here

Distinct phones

Active

Company	DOT	Phone	Status
503 TRANSPORTATION INC this company	3240407	Sign in	Active
CCY STORAGE INC	3340140	Sign in	Active
OZNEB EXPRESS CORP	3469139	Sign in	Active
SOUTHBAY JUNK AWAY LLC	4151930	Sign in	Active
T & D EXPRESS FREIGHT LLC	3939673	Sign in	Active
URIBES LOGISTICS LLC	3989655	Sign in	Active
VIDES TRANSPORT INC	3357757	Sign in	Active
Z LINE EXPRESS INC	4338295	Sign in	Active
CCY STORAGE INC	4251610	Sign in	Inactive
SOUTH BAY TRUCKING LLC	4455269	Sign in	Inactive

Note: sharing an address is legal and common (registered agents, virtual offices, business centers). A shared address never reduces the Trust Score.

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE

Carrier OperationA - Interstate

DocketMC1017678

CommonActive

ContractNot Active

BrokerNot Active

Operating6 years

Operation Classification

Authorized For Hire

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.

Unsafe Driving

measure .47 · 1 insp with violations

Below cutoff

Hours-of-Service Compliance

measure 0 · 0 insp with violations

Clean

Driver Fitness

measure .78 · 1 insp with violations

Below cutoff

Controlled Substances / Alcohol

measure 0 · 0 insp with violations

Clean

Vehicle Maintenance

measure 9.32 · 9 insp with violations

Below cutoff

Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage260 miles

Mileage Year2024

VMT SourceMCS-150 Form

Drivers

Interstate

Intrastate

CDL

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Safety Summary

Safety RatingNot Rated

Total Crashes (24-mo)0

Fatal0

Driver OOS5.6% avg 5.5%

Vehicle OOS50.0% avg 20.7%

SmartWay PartnerNo

Insurance

Amount$750,000

Type91X

Effective05/02/2026

CompanyUNITED FINANCIAL CASUALTY COMPANY

Policy #CA873497308

Last checked07/24/2026

Quick Facts

StatusActive

TypeCarrier

Fleet7 units

Drivers7

Mileage260 mi

Operating6 years

MCS-15004/2026

Safety & Inspection Data

Crash Summary

Total Crashes (24-mo)0

Fatal0

Injury0

Tow-Away0

Driver Inspections

Total18

Out of Service1

OOS Rate5.6%

National Avg5.5%

Above National Average

Vehicle Inspections

Total14

Out of Service7

OOS Rate50.0%

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

2 · 1 OOS -

2024

2 · 1 OOS =

2025

14 · 5 OOS ▲

2026

4 · 3 OOS ▼

Crashes

2023

0 crashes -

2024

1 crash ▲

2025

0 crashes ▼

2026

0 crashes =

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 Apr 2026, 18 inspections, 8 resulted in out-of-service (44.4% OOS rate).

Driver Out-of-Service 1 OOS

Vehicle Out-of-Service 11 OOS

Live FMCSA roadside inspection records, refreshed monthly.

Crash Records (1)

Full crash history on file (all years), newest first. This list may show more than the headline Crashes figure above, because that figure follows the official FMCSA 24-month SMS window used for the Trust Score, older crashes still appear here for transparency.

Date	Location	State	Fatal	Injuries	Tow	Vehicles	Weather	Road	Light
01/19/2024	RIVERSIDE	CA	1	0	0	1	Clear	Dry	Dusk

Roadside Violations by Safety Category Last 24 months

22 roadside violations across 18 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 20 violations · 11 OOS

Driver Fitness 1 violation · 1 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 (22)

Date	State	Level	Location	Violations	OOS	Driver Viol	Driver OOS	Vehicle Viol	Vehicle OOS	HazMat
04/09/2026	CA	Driver-Only (Level III)	GRAPEVINE IF	1	1	1	1	0	0	-	▲Detail
02/18/2026	CA	Full (Level I)	SUSANA RD SOF ARTESIA BLVD	5	1	0	0	5	1	-	▲Detail
02/11/2026	CA	Walk-Around (Level II)	GRAPEVINE IF	1	1	0	0	1	1	-	▲Detail
01/09/2026	CA	Full (Level I)	CARSON PLATFORM SCALES	0	0	0	0	0	0	-	▲Detail
12/26/2025	CA	Driver-Only (Level III)	CAJON SCALES	1	0	0	0	0	0	-	▲Detail
11/27/2025	CA	Walk-Around (Level II)	I-5 NB SOF ROXFORD TRUCK RTE	1	0	1	0	0	0	-	▲Detail
11/18/2025	CA	Walk-Around (Level II)	GRAPEVINE IF	2	1	0	0	2	1	-	▲Detail
10/24/2025	CA	Full (Level I)	GRAPEVINE IF	2	2	0	0	2	2	-	▲Detail
08/19/2025	CA	Full (Level I)	LEBEC	0	0	0	0	0	0	-	▲Detail
07/21/2025	CA	Driver-Only (Level III)	GRAPEVINE IF	0	0	0	0	0	0	-	▲Detail
07/17/2025	CA	Walk-Around (Level II)	I5 NB CASTAIC CVEF	3	3	0	0	3	3	-	▲Detail
07/02/2025	CA	Walk-Around (Level II)	GRAPEVINE IF	0	0	0	0	0	0	-	▲Detail
06/01/2025	CA	Driver-Only (Level III)	CASTAIC IF	0	0	0	0	0	0	-	▲Detail
04/23/2025	CA	Walk-Around (Level II)	SAN ONOFRE IF	1	0	0	0	1	0	-	▲Detail
03/17/2025	CA	Full (Level I)	CASTAIC IF	1	0	0	0	1	0	-	▲Detail
02/28/2025	CA	Full (Level I)	1501 FELIZ BAKERSFIELD	2	1	0	0	2	1	-	▲Detail
02/06/2025	CA	Walk-Around (Level II)	GRAPEVINE IF	3	2	0	0	3	2	-	▲Detail
01/06/2025	CA	Full (Level I)	GRAPEVINE IF	0	0	0	0	0	0	-	▲Detail
05/10/2024	CA	Walk-Around (Level II)	N/B SANTA NELLA PLATFORM SCALE	1	1	0	0	1	1	-	▲Detail
03/26/2024	UT	Driver-Only (Level III)	ST. GEORGE UT	1	0	0	0	0	0	-	▲Detail
11/30/2023	AZ	Full (Level I)	DOUGLAS INSPECTION STATION	0	0	0	0	0	0	-	▲Detail
11/29/2023	CA	Full (Level I)	MT. PASS IF	12	5	1	1	11	4	-	▲Detail

Safety Performance Percentiles

FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.

Total Inspections18

Unsafe Driving 1 viols

Driver Fitness 1 viols

Vehicle Maintenance 9 viols

Licensing & Insurance

Form	Type	Insurance Company	Policy	Coverage	Effective	Cancel Date	Method
91X	BIPD/Primary	MOTOR TRANSPORT MUTUAL RRG INC	S-LHMI1804-00	$750,000	05/02/2025	05/02/2025	Replaced
91X	BIPD/Primary	MOTOR TRANSPORT MUTUAL RRG INC	S-LHMI1804-00	$750,000	05/02/2025	07/27/2025	Cancelled
91X	BIPD/Primary	MOTOR TRANSPORT MUTUAL RRG INC	S-LHMI0717-00	$750,000	05/02/2024	05/02/2024	Replaced
91X	BIPD/Primary	MOTOR TRANSPORT MUTUAL RRG INC	S-LHMI0717-00	$750,000	05/02/2024	07/17/2024	Cancelled
91X	BIPD/Primary	MOTOR TRANSPORT MUTUAL RRG INC	S-LHMI0717-00	$750,000	05/02/2024	05/02/2025	Replaced
91X	BIPD/Primary	MOTOR TRANSPORT MUTUAL RRG INC	S-LHMI0717-00	$750,000	05/02/2024	05/07/2025	Cancelled
91X	BIPD/Primary	DB INSURANCE CO., LTD (U.S.BRANCH)	CCA-0020071-01	$750,000	03/01/2024	05/02/2024	Replaced
91X	BIPD/Primary	DB INSURANCE CO., LTD (U.S.BRANCH)	CCA-0020071-00	$750,000	03/01/2023	03/01/2024	Cancelled
91X	BIPD/Primary	AMERICAN SUMMIT INSURANCE COMPANY	ASCA001000035100	$750,000	03/01/2022	03/01/2023	Cancelled
91	BIPD	WATFORD INSURANCE COMPANY	WIC1004006-01	$0	03/01/2021	03/01/2022	Cancelled
91	BIPD	WATFORD INSURANCE COMPANY	WIC1004006-00	$0	03/01/2020	03/01/2021	Cancelled
91X	BIPD/Primary	NEW YORK MARINE & GENERAL INS. CO.	AU201900016654-44B	$750,000	03/01/2019	03/01/2020	Replaced

No active insurance policies.

Docket	Type	Action	Served	Disposition	Disp Date
MC1017678	COMMON	INVOLUNTARY REVOCATION	06/30/2025	DISCONTINUED REVOCATION	07/07/2025
MC1017678	COMMON	INVOLUNTARY REVOCATION	06/20/2024	DISCONTINUED REVOCATION	06/24/2024
MC1017678	COMMON	INVOLUNTARY REVOCATION	04/10/2025	DISCONTINUED REVOCATION	05/05/2025
MC1017678	MOTOR PROPERTY COMMON CARRIER	GRANTED	03/05/2020	-	-
MC1017678	COMMON	INVOLUNTARY REVOCATION	02/05/2024	DISCONTINUED REVOCATION	03/05/2024
MC1017678	COMMON	INVOLUNTARY REVOCATION	02/02/2023	DISCONTINUED REVOCATION	03/01/2023
MC1017678	COMMON	INVOLUNTARY REVOCATION	02/02/2022	DISCONTINUED REVOCATION	02/25/2022
MC1017678	COMMON	INVOLUNTARY REVOCATION	02/02/2021	DISCONTINUED REVOCATION	03/03/2021

No revocation records.

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

90/100

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 90

Starts at 100−10 totalFinal 90

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

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

Verification, 4 core requirements

Active operating authority

FMCSA shows the USDOT registration and authority are active.

Authorized for hire

Holds active for-hire (common or contract) authority.

Active insurance on file

Insurance coverage and carrier are on file with FMCSA.

Safety rating not Unsatisfactory

No Unsatisfactory rating on file.

What's lowering this score

-5

Driver out-of-service rate above national average

Driver OOS 5.5556% vs national avg 5.51%.

-5

Vehicle out-of-service rate above national average

Vehicle OOS 50% vs national avg 20.72%.

Where this company lands, risk scales

Driver out-of-service rate−5 of 5

0 pts · low risk−5 pts · high risk

Driver OOS 5.5556% vs national avg 5.51%.

Vehicle out-of-service rate−5 of 5

0 pts · low risk−5 pts · high risk

Vehicle OOS 50% 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)	−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.

503 TRANSPORTATION INC

Trust Score

Public record

Company Information

Contact Details

Other Companies at This Address

Operating Authorities

Operation Classification

SMS BASIC Scores

Mileage

Drivers

Safety Summary

Insurance

Quick Facts

Safety & Inspection Data

Safety Trends by Year

Out-of-Service Summary Last 24 months

Crash Records (1)

Roadside Violations by Safety Category Last 24 months

Inspection Records (22)

Safety Performance Percentiles

Licensing & Insurance

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