Home

Companies

Shared-Address Watch

Trust Score

Validation

For Carriers For Brokers For Shippers For Everyone

LoadBoard Services

Know Your Rights

For Carriers For Brokers For Everyone Regulatory Updates

Why LoadWrap How It Works Security Videos Case Studies About Us Contact TrustGuard Stories

Driver Hub Register

← Back to Search

VALIDATED

WILLIAM MAYFIELD

Trust Score

Excellent Why this score?

Company CheckWILLIAM MAYFIELD · DOT 789637

DBA: MAYFIELD EXPRESS

HC 69 BOX 175, COMSTOCK, TX, 78837

DOT# 789637 MC# 227300 Comstock, Texas 36 years

CARRIER & BROKER

★★★★★ Ratings & reviews

Save to favorites Watch, alerts on changes Write a review Add a private note Download PDF report

Create free account →

Free • 30 seconds • Already a member? Log in

1

Power Units

1

Drivers

0

Crashes (24-Month)

None on file

Insurance

Not Rated

Safety Rating

0

Inspections

Is this your company? Claim your profile →

Just researching? Create a free account →

Deep records on this carrier, only on LoadWrap

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

Public record

1 events tracked · latest Aug 15, 2026 ↓ Show details ↓

Insurance 1

Current
No active insurance on file.

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

Company Information

Legal NameWILLIAM MAYFIELD

DBA NameMAYFIELD EXPRESS

DOT Number789637

MC Number227300

Entity TypeCarrier & Broker

Operating StatusA - Active

LocationComstock, Texas

Added01/14/1999

MCS-15006/17/2015

Contact Details

PhoneSign in to view

EmailSign in to view

Physical AddressHC 69 BOX 175, COMSTOCK, TX, 78837

Mailing Address2410 W MEMORIAL RD STE C533, OKLAHOMA CITY, OK, 73134

Broker Surety Bond FMCSA BMC-84/85

Brokers must keep a $75,000 surety bond or trust fund on file with FMCSA. If it lapses, FMCSA revokes the broker’s authority, so an active bond is the key thing a carrier should verify before hauling for a broker.

Bond StatusActive

On File (FMCSA)None on file

VerifiedFMCSA · 06/04/2026

Required$75,000 (FMCSA min)

Last checked08/15/2026

TypeOn file with FMCSA

Never get caught by a dead bond. Daily checks, same-day email alerts.

Watch this broker

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE

Carrier OperationC - Intrastate (Non-Hazmat)

DocketMC227300

CommonInactive

ContractInactive

BrokerNot Active

Operating36 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 0 · 0 insp with violations

Clean

Hours-of-Service Compliance

measure 0 · 0 insp with violations

Clean

Driver Fitness

measure 0 · 0 insp with violations

Clean

Controlled Substances / Alcohol

measure 0 · 0 insp with violations

Clean

Vehicle Maintenance

measure 0 · 0 insp with violations

Clean

Source: FMCSA SMS, updated monthly.

Drivers

1

Interstate

0

Intrastate

0

CDL

1

Total

Interstate >100mi0

Interstate <100mi0

Intrastate >100mi0

Intrastate <100mi0

Insurance

AmountNone on file

VerifiedFMCSA · 06/04/2026

Last checked08/15/2026

Quick Facts

StatusActive

TypeCarrier & Broker

Fleet1 units

Drivers1

Operating36 years

MCS-15006/2015

Licensing & Insurance

Form	Type	Insurance Company	Policy	Coverage	Effective	Cancel Date	Method
34	CARGO	UNDERWRITERS AT LLOYDS LONDON	LA32473	$0	12/18/2000	12/18/2001	Cancelled
34	CARGO	UNDERWRITERS AT LLOYDS LONDON	LA32473	$0	12/18/2000	12/18/2000	Replaced
91X	BIPD/Primary	HOME STATE COUNTY MUTUAL INS. CO.	KTR000608	$1,000,000	12/18/2000	06/19/2001	Cancelled
91X	BIPD/Primary	HOME STATE COUNTY MUTUAL INS. CO.	KTR000608	$1,000,000	12/18/2000	11/17/2000	Replaced
91X	BIPD/Primary	CAROLINA CASUALTY INSURANCE CO.	709488	$1,000,000	11/19/1998	11/19/1999	Cancelled
91X	BIPD/Primary	STATE AND COUNTY MUTUAL FIRE INS CO	REL345252	$1,000,000	11/17/2000	12/18/2000	Replaced
91X	BIPD/Primary	REALM NATIONAL INSURANCE COMPANY	RAT00551199	$1,000,000	11/17/1999	11/17/2000	Cancelled
34	CARGO	UNDERWRITERS AT LLOYDS LONDON	72152	$0	11/17/1999	11/20/2000	Cancelled
91X	BIPD/Primary	SENTRY SELECT INSURANCE COMPANY	CT782373-8009-091	$750,000	11/14/2009	07/09/2010	Cancelled
34	CARGO	SENTRY SELECT INSURANCE COMPANY	CT782373-8009-091	$0	11/14/2009	07/09/2010	Cancelled
91X	BIPD/Primary	NORTHLAND INSURANCE COMPANY	TN570975	$750,000	11/14/2007	11/14/2009	Replaced
34	CARGO	NORTHLAND INSURANCE COMPANY	TN570976	$0	11/14/2007	11/14/2009	Replaced
34	CARGO	ASSOCIATES INSURANCE COMPANY	2951240068	$0	05/11/1990	04/12/1992	Cancelled
91X	BIPD/Primary	HARCO NATIONAL INSURANCE CO.	TP-3021114	$750,000	05/04/1991	03/31/1992	Cancelled
34	CARGO	CANAL INDEMNITY COMPANY	MTC003986	$0	01/28/1999	11/19/1999	Cancelled

No active insurance policies.

Docket	Type	Action	Served	Disposition	Disp Date
MC227300	COMMON	INVOLUNTARY REVOCATION	12/16/1999	DISCONTINUED REVOCATION	01/04/2000
MC227300	COMMON	INVOLUNTARY REVOCATION	12/15/2000	DISCONTINUED REVOCATION	01/09/2001
MC227300	CONTRACT	INVOLUNTARY REVOCATION	12/14/2000	DISCONTINUED REVOCATION	01/09/2001
MC227300	COMMON	INVOLUNTARY REVOCATION	12/14/2000	DISCONTINUED REVOCATION	01/09/2001
MC227300	MOTOR PROPERTY COMMON CARRIER	REINSTATED	11/27/2007	REVOKED	07/19/2010
MC227300	MOTOR PROPERTY CONTRACT CARRIER	REINSTATED	11/27/2007	REVOKED	07/19/2010
MC227300	PROPERTY BROKER	DISMISSED	09/21/1996	-	-
MC227300	MOTOR PROPERTY CONTRACT CARRIER	GRANTED	08/14/1990	REVOKED	05/13/1992
MC227300	MOTOR PROPERTY COMMON CARRIER	GRANTED	06/11/1990	REVOKED	05/13/1992
MC227300	COMMON	INVOLUNTARY REVOCATION	04/14/1992	DISCONTINUED REVOCATION	05/13/1992
MC227300	MOTOR PROPERTY COMMON CARRIER	REINSTATED	02/05/1999	REVOKED	09/06/2001
MC227300	MOTOR PROPERTY CONTRACT CARRIER	REINSTATED	01/05/1999	REVOKED	09/06/2001

No revocation records.

Stay ahead of changes

You are checking WILLIAM MAYFIELD today. We can keep watching them for you.

Authority gets revoked, insurance lapses, and a company that looks clean today can change overnight. Create an account, add this company to your list,
and the moment their authority, insurance, safety or contact details change, you see it on your dashboard, or get it by email with Pro.

Add them to your list

Keep this company and every partner you vet in one place you can come back to.

Get a change alert

The moment authority, insurance or safety status moves, you hear about it first.

See the full history

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

Register Log in

88/100

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 88

88

−10

Starts at 100−12 totalFinal 88

MCS-150 update overdue−10

No email address on file−2

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

Active for-hire authority on file, FMCSA requires insurance to keep it active.

Safety rating not Unsatisfactory

No Unsatisfactory rating on file.

What's lowering this score

-10

MCS-150 update overdue

The required biennial MCS-150 update has not been filed on time (score factor, not a verification failure).

-2

No email address on file

No public email address on record.

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.