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ROCK SOLID INC

DOT 1673941ActiveIntrastate Non-HazmatCHANDLER, AZ

COMPANY

Authority since
—
MCS-150
2026-01-23 · 3,301,935 mi (2025)
Fleet
160 units · — trailers · 134 drivers
Annual mileage (VMT)
3,301,935 mi (2025)
Owner origin
Western-northern-european
Origin candidates
Swedish 71%

ADDRESS

Physical
445 N AUSTIN DR
CHANDLER, AZ 85226
Mailing
Same as physical

CONTACT

Phone
4804969633
Email
gbergeson@rocksolidconcrete.com

OFFICERS

Primary Officer
GUNNAR BERGESON
Title
PRESIDENT
Origin
Western-northern-european

OPERATION & CARGO

Operation classification
Private Property
Specialty
Construction & Building Materials
Cargo types
3
Building MaterialsConstructionOther: CONCRETE
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
Elevated Risk
4 risk factors · 2 strengths
OOS RATE
15.2%
7 / 46 inspections

Fleet vs Reality

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

Elevated Risk

4 risk factors · 2 strengths · 6 data points

SAFETY PERFORMANCE

Crash Record
17 crashes · 0 fatal · 4 with injuries · 17 tow-away
Clean Inspection Rate
85% — 39 clean of 46 inspections
Out-of-Service Rate
15.2% — driver OOS 2, vehicle OOS 5

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-01-23

INSURANCE

Active Coverage
No insurance policies on file

SUMMARY

High OOS rate 22% (last 24 mo)
3 injury crashes in the last 24 months
1.8 violations per inspection
No active insurance on file
Low crash rate (1.3 per 100 trucks/yr)
85% clean inspections

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