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Carrier profile · USDOT 313019 · Data as of Oct 7, 2026

Guaranteed Builders Inc

Douglas, MA · Interstate carrier · Since 1988
No MC authoritySatisfactory ratingNo hazmat
Cargo carriedGeneral FreightBuilding MaterialsConstruction
View on FMCSA SAFERCall (508) 476-1500
9
Power units
8
Drivers
11
Inspections · 24 mo
1
Crashes · 24 mo
53K
Annual miles
38 yr
Registered
80
/ 100
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2 flags to check before loading

Vehicle OOS well above average: 71.4% of vehicle inspections placed out of service vs 22.26% national. Driver OOS above average: 9.1% of driver inspections placed out of service vs 6.67% national.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates0/20
Crashes & rating20/20
Continuity & identity20/20

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
Vehicle out-of-service
71.4%▲ above avg
National 22.26% · 5 of 7 inspections
Driver out-of-service
9.1%▲ above avg
National 6.67% · 1 of 11 inspections
Crashes
1
0 fatal0 injury1 tow-away
Crash rate 9.35 per 1M mi
Total inspections
11
Driver inspections
11
Vehicle inspections
7
People injured
0
Fatalities
0
FMCSA rating
Satisfactory (1995)

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
9
Power units
9
Trucks
3
Tractors owned
4
Trailers owned
8
Drivers
3
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate Property
Cargo carried
General FreightBuilding MaterialsConstruction
Annual mileage
53,470 mi (2024)

Identity & federal record

FMCSA census · MCS-150
USDOT
313019
MC / docket
None
Legal name
Guaranteed Builders Inc
DBA
—
Entity type
Carrier
Operation
Interstate
First registered
Apr 12, 1988
Last MCS-150
Aug 18, 2025
Safety rating
Satisfactory
Drivers (CDL)
8 (3)
Hazmat
No
Business type
Corporation

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 Guaranteed Builders Inc's USDOT number?

Guaranteed Builders Inc's USDOT number is 313019.

Is Guaranteed Builders Inc authorized to operate?

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

What is Guaranteed Builders Inc's safety record?

Over the last 24 months: 11 roadside inspections, a 71.4% vehicle and 9.1% driver out-of-service rate, and 1 reportable crash (0 fatal). FMCSA safety rating: Satisfactory.

How big is Guaranteed Builders Inc's fleet?

9 power units and 8 drivers per its MCS-150 filed Aug 18, 2025.

Where is Guaranteed Builders Inc located?

Guaranteed Builders Inc is located at 14 West St, Douglas, MA, 01516-2122. Phone: (508) 476-1500.

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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.