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Carrier profile · USDOT 4734572 · Data as of Oct 7, 2026

Mountain West Testing LLC

Windsor, CO · Interstate carrier · Since 2026
No MC authorityNot rated by FMCSANo hazmat
View on FMCSA SAFERCall (307) 389-3033
5
Power units
12
Drivers
0
Inspections · 24 mo
0
Crashes · 24 mo
—
Annual miles
0 yr
Registered
90
/ 100
Clear to load

2 flags to check before loading

Registered less than a year ago: New entrants are a common vector for double brokering and fraud. No roadside inspections in 24 months: Too little history to judge on-road safety.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity10/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026

No roadside inspections or reportable crashes in the last 24 months, and not rated by FMCSA.

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

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Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026

No operating authority (MC/FF docket) on file. Private and intrastate carriers don't need one; interstate for-hire carriers and brokers do.

Equipment

SELF-REPORTED ON MCS-150
5
Power units
2
Trucks
—
Tractors owned
1
Trailers owned
12
Drivers
1
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate Property
Cargo carried

No cargo classifications reported.

Annual mileage
Not reported

Identity & federal record

FMCSA census · MCS-150
USDOT
4734572
MC / docket
None
Legal name
Mountain West Testing LLC
DBA
—
Entity type
Carrier
Operation
Interstate
First registered
Aug 24, 2026
Last MCS-150
N/A
Safety rating
Not rated
Drivers (CDL)
12 (1)
Hazmat
No
Business type
—

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is Mountain West Testing LLC's USDOT number?

Mountain West Testing LLC's USDOT number is 4734572.

Is Mountain West Testing LLC authorized to operate?

It does not hold MC operating authority, which private and intrastate carriers do not need.

What is Mountain West Testing LLC's safety record?

No roadside inspections or reportable crashes in the last 24 months. Not rated by FMCSA.

How big is Mountain West Testing LLC's fleet?

5 power units and 12 drivers per its MCS-150.

Where is Mountain West Testing LLC located?

Mountain West Testing LLC is located at 1758 Vale Dr, Windsor, CO, 80550. Phone: (307) 389-3033.

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Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.