DBA: Cpc Southwest Materials
Cpc Southwest Materials Inc is an active intrastate non-hazmat carrier based in Tucson, AZ.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 120 | 0 | 0 |
| Total Power Units | 120 | ||
Distinct vehicles · 24 mo
vs 120 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 82% | 91% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 82% | 88% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 3 | — | 22.26% |
| Hazmat | 0 | 0 |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 1 | 0 | 1 | 2 |
| Apr 1, 2025 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 17 | 6 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Oct 29, 2025 | AZ | STRAIGHT TRUCK | 0 | 0 |
| Sep 3, 2025 | AZ | STRAIGHT TRUCK | 0 | 0 |
| Sep 3, 2025 | AZ | STRAIGHT TRUCK | 2 | 0 |
| Aug 27, 2025 | AZ | STRAIGHT TRUCK | 2 | 0 |
| Jul 29, 2025 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 12
Calportland Company
Glendora, CA
Allen Hamblen · also at 5 others
Cpc Materials Inc
Arlington, WA
Allen Hamblen · also at 5 others
Cpc Transportation Company Llc
Glendora, CA
Allen Hamblen · also at 5 others
Glacier Northwest Inc
Federal Way, WA
Allen Hamblen · also at 5 others
Silver State Materials Llc Dba Calportland Co
Las Vegas, NV
Allen Hamblen · also at 5 others
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 3 | 0.43 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 7 | 5.81 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| — |
| 4.44% |
Where they run
Inspected in 1 state. Top state AZ accounts for 100% of activity. Activity outside home state (AZ): 0%.
| 3 |
| Unsafe Driving | 4 | 3 | 0 |
| AZ |
| STRAIGHT TRUCK |
| 4 |
| 2 |
| Jul 25, 2025 | AZ | STRAIGHT TRUCK | 1 | 1 |
| May 28, 2025 | AZ | STRAIGHT TRUCK | 2 | 0 |
| Nov 6, 2024 | AZ | STRAIGHT TRUCK | 4 | 0 |
| Aug 9, 2024 | AZ | STRAIGHT TRUCK | 0 | 0 |
| Jun 14, 2024 | AZ | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 3, 2025 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |
| Sep 3, 2025 | 3939ALBL | Lighting - Backup lamp inoperative | Vehicle Maintenance | — |
| Aug 27, 2025 | 39343BBATV | Brake - Air towing vehicle unable to actuate trailer parking/emergency brakes manually | Vehicle Maintenance | — |
| Aug 27, 2025 | 39355C1 | Truck Tractor manufactured on or after March 1 1997 not equipped with an antilock brake system | Vehicle Maintenance | — |
| Jul 29, 2025 | 393100BC | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Vehicle Maintenance | Yes |
| Jul 29, 2025 | 39311A1LIL | Lighting - Identification lamp(s) missing | Vehicle Maintenance | — |
| Jul 29, 2025 | 393209ESTPSD | Steering - Power steering components loose/broken | Vehicle Maintenance | — |
| Jul 29, 2025 | 3963A1STLC | Steering - Loose clamp or clamp bolt on tie rod or drag link | Vehicle Maintenance | Yes |
| Jul 25, 2025 | 3929A2C | Cargo - Vehicle components or dunnage not secured | Vehicle Maintenance | Yes |
| May 28, 2025 | 39311A1LIL | Lighting - Identification lamp(s) missing | Vehicle Maintenance | — |
+2 more
Shared email · 4
Calportland Company
Glendora, CA
mmeyer@calportland.com · also at 4 others
Cpc Materials Inc
Arlington, WA
mmeyer@calportland.com · also at 4 others
Cpc Transportation Company Llc
Glendora, CA
mmeyer@calportland.com · also at 4 others
Glacier Northwest Inc
Federal Way, WA
mmeyer@calportland.com · also at 4 others
Shared phone · 10
Calportland Company
Glendora, CA
(626) 691-2259 · also at 5 others
Calportland Company
Glendora, CA
(626) 733-6984 · also at 5 others
Cpc Materials Inc
Arlington, WA
(626) 691-2259 · also at 5 others
Cpc Materials Inc
Arlington, WA
(626) 733-6984 · also at 5 others
Cpc Transportation Company Llc
Glendora, CA
(626) 733-6984 · also at 5 others
Cpc Transportation Company Llc
Glendora, CA
(626) 691-2259 · also at 5 others
Glacier Northwest Inc
Federal Way, WA
(626) 691-2259 · also at 5 others
Glacier Northwest Inc
Federal Way, WA
(626) 733-6984 · also at 5 others
Silver State Materials Llc Dba Calportland Co
Las Vegas, NV
(626) 691-2259 · also at 5 others
Silver State Materials Llc Dba Calportland Co
Las Vegas, NV
(626) 733-6984 · also at 5 others