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GP

GRADING PLUMBING SITE CONSTRUCTION INC

DOT 3167766ActiveIntrastate Non-HazmatEL CAJON, CA

COMPANY

Authority since
—
MCS-150
2026-04-08 · 200,000 mi (2026)
Fleet
41 units · 3 trailers · 19 drivers
Annual mileage (VMT)
20,000 mi (2025)
Owner origin
Anglosphere
Origin candidates
English 85%

ADDRESS

Physical
1900 WELD BLVD SUITE 200
EL CAJON, CA 92020
Mailing
PO BOX 1431
SPRING VALLEY, CA 91979

CONTACT

Phone
6193120585
Email
info@gpsplumbingservices.com

OFFICERS

Primary Officer
DANIELA BIRDWELL
Title
Controller
Email
daniela@gpsplumbingservices.com
Phone
+1 (619) 307-3130
Origin
Anglosphere

OPERATION & CARGO

Operation classification
Private Property
Specialty
Construction & Building Materials
Cargo types
6
General FreightLogs, Poles, Beams, LumberBuilding MaterialsFarm SuppliesConstructionOther: SERVICE TOOLS & EQUIPMENT
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Moderate Risk
1 risk factors · 1 strengths
OOS RATE
33.3%
3 / 9 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Moderate Risk

1 risk factor · 1 strengths · 2 data points

SAFETY PERFORMANCE

Crash Record
0 crashes · 0 fatal · 0 with injuries · 0 tow-away
Clean Inspection Rate
67% — 6 clean of 9 inspections
Out-of-Service Rate
33.3% — driver OOS 0, vehicle OOS 3

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-04-08

INSURANCE

Active Coverage
No insurance policies on file

SUMMARY

No active insurance on file
No crashes in the last 24 months

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