Carrierintel Safety Score: 68/100. 12 inspection violations in 12 months. Last inspected Jul 2026.
DOT 1694490ActiveIntrastate HazmatPHOENIX, AZ
COMPANY
Authority since
—
MCS-150
2025-10-27 · 710,936 mi (2024)
Fleet
55 units · 4 trailers · 39 drivers
Annual mileage (VMT)
710,936 mi (2024)
ADDRESS
Physical
1441 E ALAMEDA PHOENIX, AZ 85024
Mailing
Same as physical
CONTACT
Phone
6235819000
Email
info@knochelbros.com
OFFICERS
Primary Officer
Derek Knochel
Title
Estimator
Email
dknochel@knochelbros.com
Phone
+1 (602) 509-2754
OPERATION & CARGO
Operation classification
Private Property
Specialty
Tanker / Bulk Liquids
Cargo types
4
Building MaterialsMachinery, Large ObjectsLiquids / GasesConstruction
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
229 mo
Since USDOT registration
INSURANCE
Verification needed
No federal insurance filing found. Whether this carrier must file one is unclear from its registration; verify coverage through state records or the insurer.
RISK GRADE
Moderate Risk
2 risk factors · 2 strengths
OOS RATE
17.4%
4 / 23 inspections
Carrierintel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
68
out of 100
Fair
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections
Verification needed — No federal insurance filing found. Whether this carrier must file one is unclear from its registration; verify coverage through state records or the insurer.
SUMMARY
High OOS rate 21% (last 24 mo)
2.3 violations per inspection
Low crash rate (0.9 per 100 trucks/yr)
83% clean inspections
INDUSTRY REPORTS
ELD Tampering — Carriers cited for ELD tampering under 49 CFR § 395.8(e), by carrier and state.
Top Violations — The ten most-cited FMCSA violation codes of the last 30 days.
Phantom Fleets — Declared power units against the vehicles seen at roadside inspections.
English Proficiency — Carriers whose drivers were cited under 49 CFR § 391.11(b)(2), by carrier and state.
Methodology — Where the data comes from and how the Safety Score and Risk Grade are built.
2026-10-0905:08BUCKEYE, AZ2vehicles
W LOWER BUCKEYE RD FROM S PALO VERDE RD· County 013
Reported by BUCKEYE PD
Tow-away
2021-08-0514:00PHOENIX, AZ2vehicles
NORTHERN AVE@29TH AVE· County 013
Sequence: 1:20:COLLISION INVOLVING OTHER MOVABLE OBJECT
Reported by PHOENIX
Tow-away
2015-02-2306:12CHANDLER, AZ2vehicles
MISSION PARK BLVD@RAY RD· County 013
Reported by CHANDLER
Tow-away
2005-04-1805:30AZ2vehicles
GRAY FOX RD @ BELLA VISTA RD+0· County 021
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by Pinal County
Tow-away
2002-03-2306:09UNKNOWN, AZ2vehicles
SCHNEPF RD@11 LAREDO RANCH DR· County 021
Sequence: 2:3:NONCOLLISION:OVERTURN (ROLLOVER);1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by PINAL COUNTY
Tow-away
Current policies
(0)
No insurance policies on file.
Insurance history
Snapshot 2026-09-25
Estimated measures · FMCSA SMS v3.21 method · data through 2026-10-15 · calculated 2026-10-18