TruckCodex

CONCRETE INC

STOCKTON, CA

DBA: KNIFE RIVER

USDOT 2755523 Active Based in STOCKTON, CA

CONCRETE INC is a motor carrier based in STOCKTON, CA, registered with the FMCSA under USDOT 2755523. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 85 power units and 61 drivers, with 26 roadside inspections on file and a peak out-of-service rate of 30.0%. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.

Carrier is unrated

FMCSA has not assigned this carrier a formal safety rating. Most carriers are unrated until they undergo a compliance review — being unrated is not, by itself, a red flag, but it does mean federal investigators have not formally evaluated the carrier's safety management practices. Use the inspection history and BASIC scores below to assess on-road performance.

Carrier Overview

CONCRETE INC is a mid-sized fleet, operating 85 power units and 61 drivers, based in Stockton, CA. Across 14 roadside inspections in the last 24 months, the fleet recorded a 28.6% out-of-service rate, with 2 reportable crashes. The carrier currently has no active BIPD/Primary coverage on file, and no operating authority record was located.

Power Units
85
Drivers
61
Inspections
26
last 24 months included
OOS Rate (peak)
30.0%
driver or vehicle, whichever higher
Crashes (24m)
2
8 all-time
Authorities
0

Safety Snapshot

Inspection Profile

14 roadside inspections over the last 24 months, up 17% versus the prior 24 months, most heavily in CA (14 stops), with Level 2 inspections the most common.

Violation Profile

28.6% out-of-service rate; led by Vehicle Maintenance (70.0% of violations); top code 393.45B2-BHTD (Brake tubing/hoses inadequate) cited 2 times, 2 of them OOS.

Fleet Profile

The fleet comprises 85 power units (mid-sized fleet) and 61 drivers; Peterbilt, Kenworth, and Beal are the most-inspected makes.

Compliance

Active Insurance
No active policies on file.
vs. National Average
Vehicle OOS Rate 30.0% vs 23.4% +6.6 pts
Driver OOS Rate 6.3% vs 6.7% -0.4 pts
Violations per Inspection 0.71 vs 1.80 -1.09
Location & Contact
400 S LINCOLN ST
STOCKTON, CA 95206
Phone: 2099336980
Email: [email protected]
Registration
USDOT 2755523
Operation C
MCS-150 mileage 1,500,000 mi

Risk Signals

High OOS rate
Peak OOS rate of 30.0% is well above the 10–15% national average.

Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service

Compared against 11,538 ACTIVE carriers operating 43–128 power units (±50% of this carrier's 85 unit fleet).

This carrier — Driver OOS
6.3%
Drivers placed out-of-service at roadside inspections
Peer median
1.4%
Median across 11,538 same-size peers
Verdict
Riskier than peers
Delta +4.9 pts vs peer median (lower is safer)
This carrier — Vehicle OOS
30%
Vehicles placed out-of-service at roadside inspections
Peer median
18.8%
Median across 11,538 same-size peers
Verdict
Riskier than peers
Delta +11.2 pts vs peer median (lower is safer)
Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2024-06 2026-02

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.
Vehicle Maintenance
7 violations
4 OOS · 57.1%
Unsafe Driving
2 violations
Controlled Substances/Alcohol
1 violation
1 OOS · 100.0%

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
California (CA) 14 4 28.6% Feb 26, 2026
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
Peterbilt 13
Kenworth 7
Beal 3
Mack 1
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores

SMS data not available

FMCSA's Safety Measurement System has not published per-BASIC scores for this carrier yet. This typically means the carrier doesn't meet minimum exposure thresholds (inspections/power units), or their SMS snapshot hasn't been ingested.

Recent Inspections (26 rows) View all 26 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
87156697 Feb 26, 2026 CA 2 MODESTO AREA
PTRB TRUCK TRACTOR
CA 21390A2 · 1XPCAP8X5GD364954
3 393.45B2-BHTD, 392.2-SLL, 393.45B2-B-AIR Yes
85599893 Aug 25, 2025 CA 3 ANGELS CAMP
KW STRAIGHT TRUCK
CA 77877S1 · 1NKWLP0X4GJ482871
0 — No
85599892 Aug 25, 2025 CA 3 ANGELS CAMP
PTRB STRAIGHT TRUCK
CA 63750N3 · 1NPCLK0X0ND813585
0 — No
85249260 Jul 16, 2025 CA 3 STOCKTON AREA
KW STRAIGHT TRUCK
CA 57079D4 · 2NK5LJ9X0SM152951
1 393.110B3-C Yes
85214534 Jul 14, 2025 CA 3 PINE GROVE
PTRB STRAIGHT TRUCK
CA 63750N3 · 1NPCLK0X0ND813585
0 — No
84721240 May 15, 2025 CA 2 CORRAL HOLLOW AT I-580
PTRB STRAIGHT TRUCK
CA 50577D4 · 1NPCLP0X2SD751325
0 — No
83900085 Feb 18, 2025 CA 2 —
PTRB STRAIGHT TRUCK
CA 44904F2 · 1NPSLP0X6JD450924
2 393.9B-LRLIWR, 382.15-SSF Yes
83313037 Dec 4, 2024 CA 2 ca-mckinley-ave-s/of-louise-ave
PTRB STRAIGHT TRUCK
CA 25770Y1 · 1NPSLP0X0GD365201
0 — No
83208522 Nov 19, 2024 CA 2 MODESTO AREA
PTRB STRAIGHT TRUCK
CA 25779Y1 · 1NPSLP0X6GD365204
3 393.45B2-BHTD, 393.11A1-LRR, 392.16AD Yes
82994477 Oct 24, 2024 CA 2 FRESNO AT SONORA
KW TRUCK TRACTOR
CA 9F34015 · 1XKZAP8X9GJ483186
0 — No
82503022 Aug 26, 2024 CA 1 EB ANTELOPE SCALE
PTRB STRAIGHT TRUCK
CA 25787Y1 · 2NP3LJ9X3HM387600
1 393.47(e) No
81915388 Jun 19, 2024 CA 2 SR-16 AT WILLOW CREEK
KW STRAIGHT TRUCK
CA 26589P2 · 1NKZLK0X7JJ214498
0 — No
81915359 Jun 19, 2024 CA 2 SR-16 AT WILLOW CREEK
PTRB STRAIGHT TRUCK
CA 44920F2 · 1NPSLP0X9JD451937
0 — No
81848193 Jun 11, 2024 CA 3 ca-sunrise-blvd-n/of-justinian
PTRB STRAIGHT TRUCK
CA 25783Y1 · 1NPSLP0X5GD365209
0 — No
81111029 Mar 14, 2024 CA 2 AIRPORT WAY AT DAISYWOOD
KW STRAIGHT TRUCK
CA 28332H1 · 1NKWL70X3EJ404000
0 — No
80975335 Feb 27, 2024 CA 3 SAN JOQAUIN COUNTY
PTRB STRAIGHT TRUCK
CA 44906F2 · 1NPSLP0XXJD450926
1 392.2 No
80855222 Feb 14, 2024 CA 3 SAN JOQAUIN COUNTY
PTRB TRUCK TRACTOR
CA 21390A2 · 1XPCAP8X5GD364954
0 — No
80758771 Feb 2, 2024 CA 3 ca-sr-99-s/b-nof-elk-grove
KW STRAIGHT TRUCK
CA 65443M1 · 1NKWLP0X8FJ421313
1 392.2 No
80595948 Jan 11, 2024 CA 3 AMADOR AREA
PTRB STRAIGHT TRUCK
CA 63750N3 · 1NPCLK0X0ND813585
1 392.2 No
79998800 Oct 24, 2023 CA 3 ca-s-beckman-n/b-sof-vine
MACK STRAIGHT TRUCK
CA 02762D2 · 1NKWLJ0X6GJ105214
0 — No
79212894 Jul 21, 2023 CA 2 SR-16 AT WILLOW CREEK RD
KW STRAIGHT TRUCK
CA 26589P2 · 1NKZLK0X7JJ214498
0 — No
78484193 Apr 27, 2023 CA 2 SR-88 AT SAN JOAQUIN COUNTY LN
KW STRAIGHT TRUCK
CA 28329H1 · 1NKWL70X9EJ404003
0 — No
78483967 Apr 27, 2023 CA 3 88 AT PINE GROVE
KW STRAIGHT TRUCK
CA 77877S1 · 1NKWLP0X4GJ482871
0 — No
78462004 Apr 25, 2023 CA 2 ca-sr-99-n/b-to-e-stkn/mack
PTRB STRAIGHT TRUCK
CA 25787Y1 · 2NP3LJ9X3HM387600
1 392.2 No
78460969 Apr 25, 2023 CA 1 CHOWCHILLA RIVER IF
FORD STRAIGHT TRUCK
CA 57058M3 · 1FD0X5HT7NED14564
0 — No
Recent Crashes (8 rows)
Report # Date ▼ State Fatalities Injuries Tow Hazmat Severity
CA2652600505 Feb 9, 2026 CA 0 0 Yes Yes Tow
CA4652501297 Jun 9, 2025 CA 0 1 Yes Yes Injury
CA2522203818 Oct 14, 2022 CA 0 0 Yes Yes Tow
CA0009206176 Dec 5, 2020 CA 0 0 Yes Yes Tow
CA2951700385 Oct 6, 2017 CA 0 2 Yes Yes Injury
CA2951600035 Feb 5, 2016 CA 0 0 Yes Yes Tow
CA0007159306 Dec 17, 2015 CA 0 1 Yes Yes Injury
CA0007105180 Sep 2, 2015 CA 0 1 Yes Yes Injury
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Top Violation Codes Cited

Code Description Category Cited OOS
392.2 Operating a CMV while ill or fatigued Unsafe Driving 5 0
393.47(e) Slack adjuster defective Vehicle Maintenance 1 0
393.75(a)(3) Tire-flat and/or audible air leak Vehicle Maintenance 1 1
Related Records Cross-references to every adjacent page
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How to verify CONCRETE INC

  1. Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
  2. Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
  3. Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
  4. Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
  5. Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.

Frequently asked questions about CONCRETE INC

Is CONCRETE INC an active motor carrier? ▾
Yes. CONCRETE INC is registered with the FMCSA under USDOT 2755523 and is currently shown as Active in the agency's Motor Carrier Management Information System (MCMIS). Active status means the carrier may legally operate, contingent on continuous insurance and authority filings.
What is CONCRETE INC's safety rating? ▾
CONCRETE INC is unrated. FMCSA assigns formal safety ratings only after a compliance review, and the agency has not yet completed one for this carrier. Being unrated is not by itself a red flag — most active carriers in the database are unrated. Review the inspection and BASIC data below to assess on-road performance.
How many inspections has CONCRETE INC had? ▾
26 roadside inspections are on file for CONCRETE INC in FMCSA's MCMIS database. Each inspection is summarized in the Inspection History section below — sortable by date, state, level, and out-of-service result. Newer inspections are pulled from the FMCSA SMS data feed daily.
What is CONCRETE INC's out-of-service rate? ▾
CONCRETE INC's peak out-of-service rate is 30.0% (whichever is higher of driver-OOS or vehicle-OOS, computed from FMCSA roadside inspection data). The national averages are roughly 6.7% for drivers and 23.4% for vehicles — see the peer-context card on this page for a side-by-side comparison.
Where is CONCRETE INC based? ▾
CONCRETE INC reports its physical address to the FMCSA as 400 S LINCOLN ST, STOCKTON, California 95206. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.
Does CONCRETE INC have valid operating authority? ▾
CONCRETE INC does not have any FMCSA for-hire operating authority (MC, FF, or MX docket) on file. This is normal for private carriers — companies that haul their own goods need only a USDOT number, not an MC number. For-hire carriers (those hauling for compensation) must hold operating authority in addition to a USDOT number.
How many trucks and drivers does CONCRETE INC operate? ▾
CONCRETE INC self-reports 85 power units and 61 drivers on its most recent FMCSA Form MCS-150 filing. Power-unit and driver counts come from the carrier directly and are required to be updated every two years; very large fluctuations between filings can indicate fleet changes worth investigating.
Has CONCRETE INC had any crashes? ▾
8 FMCSA-reportable crashes are on file for CONCRETE INC in MCMIS. A reportable crash is one resulting in a fatality, an injury requiring transport for medical attention, or a vehicle disabled and towed from the scene. The full crash log is on the Crashes subpage with date, state, and outcome details.

About FMCSA carrier records

Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.

Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.

TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.

Data sources & freshness

TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.

FMCSA

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.
NHTSA

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.
EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.
Transport Canada

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.