STONE SYSTEMS LLC

Q: What is STONE SYSTEMS LLC's out-of-service rate?

STONE SYSTEMS LLC's peak out-of-service rate is 11.1% (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.

DBA: GRAMAR STONE CENTER

USDOT 2687603 Active AUTHORIZED FOR HIRE Company officer: NAZIM BIRKMET General Freight Based in SAN DIEGO, CA Grade B · 80

Brokers & shippers · booking check

Book with caution — review signals below

No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Caution

Review these

OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.

Company officer: NAZIM BIRKMET

Cargo: General Freight

Built for brokers and shippers deciding whether to tender. Always confirm on FMCSA SAFER and L&I before booking — TruckCodex mirrors public filings and can lag by up to a day.

Plain-text risk summary (print / paste)

TruckCodex risk summary — STONE SYSTEMS LLC (USDOT 2687603)
Verdict: CAUTION
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Authority / census status: Active
Officer(s): NAZIM BIRKMET (Company officer)

Blockers:
  (none)

Cautions:
  • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median.

On file:
  (none)

Source: https://truckcodex.com/usdot/2687603/
As of: Jul 18, 2026
Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.

TruckCodex · compliance grade

Compliance grade B

Composite of 3/5 scored components (mean 80/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.

B confidence 60% · 3/5 signals

Authority / census

Active · 100/100

Active census status with no OOS order or revoked authority on file.

Insurance / BIPD

Insurance/BIPD signal not resolved for this carrier.

NR reason: No active policies and no uninsured flag to score against.

OOS vs peers

Mixed vs peers · 40/100

Driver OOS 0% vs peer median 0% (neutral). Vehicle OOS 11.1% vs peer median 0% (worse). n=240416 same-size ACTIVE peers.

FMCSA safety rating

Unrated

FMCSA has not assigned this carrier a formal safety rating. We do not invent one.

NR reason: No published FMCSA safety_rating.

Insurance-watch tier

Not on watch · 100/100

No BMC-91 insurance-lapse watch classification on file for this USDOT.

TruckCodex compliance grade from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not legal advice. See methodology. Booking triage on this page: Caution.

Operating authority

No authority breakdown on file.

Insurance

No active policies on file.

BOC-3 agent

No BOC-3 filing on file.

Company profile

Company details

USDOT 2687603

In FMCSA records since Jun 12, 2015 (~11y)

Company officer NAZIM BIRKMET

Operation AUTHORIZED FOR HIRE

Cargo carried

General Freight

Fleet size 1 units

Drivers 1

Annual mileage 23,921 mi

Contact & address

Phone: (858) 578-6666

Physical

9279 CABOT DR #F

SAN DIEGO, CA 92126

Mailing address matches physical.

Registration & safety rating

USDOT 2687603

In FMCSA records since Jun 12, 2015 (~11y)

Operation AUTHORIZED FOR HIRE

Annual mileage (MCS-150) 23,921 mi

vs. National Average

Vehicle OOS Rate 11.1% vs 23.4% -12.3 pts

Driver OOS Rate 0.0% vs 6.7% -6.7 pts

Violations per Inspection 0.64 vs 1.80 -1.16

Peer tier (small fleets (≤10 power units)) median OOS rate: 50%

Fleet details (MCS-150)

Vehicle type	Owned	Term leased	Trip leased
Trucks	1	0	0

Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).

Inspections (24 months)

All 19 inspections →

	Driver	Vehicle	Hazmat
Inspections	14	14	0
OOS inspections	0	2	0
OOS percentage	0%	14.29%	—
National average	6.67%	22.26%	4.44%

Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).

Power Units

Drivers

Inspections

FMCSA roadside history

OOS Rate (peak)

11.1%

driver or vehicle, whichever higher

Crashes (24m)

Authorities

Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles

STONE SYSTEMS LLC is a motor carrier based in SAN DIEGO, CA, registered with the FMCSA under USDOT 2687603. 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 1 power unit and 1 driver, with 19 roadside inspections on file and a peak out-of-service rate of 11.1%. 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. Use the inspection history and BASIC scores below to assess on-road performance.

Carrier overview

STONE SYSTEMS LLC is a small fleet, operating 1 power unit and 1 driver, based in San Diego, CA. Across 13 roadside inspections in the last 24 months, the fleet recorded a 15.4% out-of-service rate, with no reportable crashes on file. no operating authority record was located.

Inspection profile

13 roadside inspections over the last 24 months, up 160% versus the prior 24 months, most heavily in CA (13 stops), with Level 2 inspections the most common.

Violation profile

15.4% out-of-service rate; led by Vehicle Maintenance (55.6% of violations); top code 392.2-SLLSR (Operating a CMV while ill or fatigued) cited 3 times.

Fleet profile

The fleet comprises 1 power unit (small fleet) and 1 driver; Isuzu is the most-inspected make.

Risk Signals

Elevated OOS rate

Peak OOS rate of 11.1% is above the driver national average (~6.7%); vehicle national average is ~23.4%.

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

Compared against 240,416 ACTIVE carriers operating 1–2 power units (±50% of this carrier's 1 unit fleet).

This carrier — Driver OOS

Drivers placed out-of-service at roadside inspections

Peer median

Median across 240,416 same-size peers

Verdict

On par with peers

Delta 0 pts vs peer median (lower is safer)

This carrier — Vehicle OOS

11.1%

Vehicles placed out-of-service at roadside inspections

Peer median

Median across 240,416 same-size peers

Verdict

Riskier than peers

Delta +11.1 pts vs peer median (lower is safer)

Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2024-08 2026-06

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.

Activity by State

States this carrier has been inspected in over the past 24 months.

State	Inspections	OOS	OOS %	Last Inspection
California (CA)	14	2	14.3%	Jun 23, 2026

Vehicle Fleet Top makes and models observed in roadside inspections

Make	Model	Inspections
Isuzu		19

SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores

BASIC	Inspections	Serious	Measure	Percentile	Alert	As Of
Driver Fitness	0	—	0.00	0	—	Jul 13, 2026
Controlled Substances / Alcohol	0	—	0.00	0	—	Jul 13, 2026
Hours of Service	0	—	0.00	0	—	Jul 13, 2026
Unsafe Driving	0	—	0.00	0	—	Jul 13, 2026
Vehicle Maintenance	3	—	0.81	1	—	Jul 13, 2026

Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.

Recent Inspections (19 rows) View all 19 →

Inspection #	Date ▼	State	Level	Station	Vehicle	Violations	Top Codes	OOS
88229919	Jun 23, 2026	CA	3	—	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	0	—	No
87480127	Apr 1, 2026	CA	3	SAN ONOFRE IF	ISUZU STRAIGHT TRUCK CA 14363W2 · 54DK6S169LSG70143	0	—	No
87336120	Mar 18, 2026	CA	3	SAN ONOFRE IF	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	1	392.2-SLLSR	No
86908894	Jan 27, 2026	CA	3	SAN ONOFRE NB IF	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	3	393.75A2-TAOBB, 392.2-SLLSR, 393.95A1	Yes
86544931	Dec 10, 2025	CA	2	SAN ONOFRE IF (SOUTHBOUND)	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	0	—	No
85625089	Aug 27, 2025	CA	2	SAN ONOFRE IF	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	0	—	No
84219527	Mar 24, 2025	CA	1	SAN ONOFRE IF (SOUTHBOUND)	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	1	393.106C1-C	Yes
83831988	Feb 7, 2025	CA	2	SAN ONOFRE IF	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	0	—	No
83667122	Jan 16, 2025	CA	3	RAINBOW IF	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	0	—	No
83831986	Jan 9, 2025	CA	2	SAN ONOFRE IF	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	0	—	No
83301803	Dec 2, 2024	CA	2	SAN ONOFRE IF	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	1	393.100C-C	No
83187917	Nov 15, 2024	CA	2	SAN ONOFRE IF	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	2	392.2-SLLSR, 393.104F3-C	No
83406851	Nov 6, 2024	CA	5	POWAY	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	0	—	No
82426471	Aug 16, 2024	CA	1	SAN ONOFRE IF	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	1	390.19(a)(2)	No
80623651	Jan 12, 2024	CA	3	SAN ONOFRE IF	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	0	—	No
80596097	Jan 10, 2024	CA	3	SAN ONOFRE IF	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	0	—	No
80504270	Dec 28, 2023	CA	3	SAN ONOFRE IF	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	0	—	No
80075338	Nov 1, 2023	CA	1	SAN ONOFRE IF	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	2	396.3(a)(1), 390.19(a)(2)	Yes
79203490	Jul 19, 2023	CA	2	SAN ONOFRE IF	ISUZU STRAIGHT TRUCK CA 14636W2 · 54DK6S169LSG70143	0	—	No

Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station	State	Inspections	OOS
SAN ONOFRE IF	CA	13	1
SAN ONOFRE IF (SOUTHBOUND)	CA	2	1
POWAY	CA	1	0
RAINBOW IF	CA	1	0
SAN ONOFRE NB IF	CA	1	1

Top Violation Codes Cited

Code	Description	Category	Cited	OOS
390.19(a)(2)	HMSP Motor Carrier failed to file required biennial update of MCS-150B as required.	General/Admin	2	0
396.3(a)(1)	Inspection, repair and maintenance of parts and accessories	Vehicle Maintenance	1	1

Related Records Cross-references to every adjacent page

How to verify STONE SYSTEMS LLC

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.
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.
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.
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.
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 STONE SYSTEMS LLC

Is STONE SYSTEMS LLC an active motor carrier? ▾

Yes. STONE SYSTEMS LLC is registered with the FMCSA under USDOT 2687603 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 STONE SYSTEMS LLC's safety rating? ▾

STONE SYSTEMS LLC 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 STONE SYSTEMS LLC had? ▾

19 roadside inspections are on file for STONE SYSTEMS LLC 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 STONE SYSTEMS LLC's out-of-service rate? ▾

STONE SYSTEMS LLC's peak out-of-service rate is 11.1% (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 STONE SYSTEMS LLC based? ▾

STONE SYSTEMS LLC reports its physical address to the FMCSA as 9279 CABOT DR #F, SAN DIEGO, California 92126. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.

Does STONE SYSTEMS LLC have valid operating authority? ▾

STONE SYSTEMS LLC 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 STONE SYSTEMS LLC operate? ▾

STONE SYSTEMS LLC self-reports 1 power unit and 1 driver 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 STONE SYSTEMS LLC had any crashes? ▾

No FMCSA-reportable crashes are on file for STONE SYSTEMS LLC. Reportable crashes (those involving a fatality, injury requiring medical transport, or a tow-away) are tracked in MCMIS and updated continuously.

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.