CSA
UnknownUSDOT 1419980· CARRIER· EIN 33-0267671
⬇ PDF report

SYNAGRO

Legal: SYNAGRO COMPOSTING COMPANY OF CALIFORNIA INC

5615 SOUTH 91ST AVE, TOLLESON, AZ, 85353(443) 489-9013bbuban@synagro.comROBERT PRESTON
Vetting snapshot
Authority
Unknown
per SAFER
Insurance
No active filing
not required
Vehicle OOS
—
no inspections
Driver OOS
—
no inspections
Crashes 24mo
0
clean
Red flags
1 flag
see details below
80
/ 100

Risk factors

Low riskVioCodes score
Possible reincarnation pattern — tied to an older inactive carrier

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle0 inspections · 0% OOS · National 22%
Driver0 inspections · 0% OOS · National 6.7%

CSA performance breakdown

FMCSA · August 28, 2026

0 inspections · 0 violations (0 OOS) · —% of inspections had an OOS finding.

0
Inspections
0
Violations
0
OOS violations
0
Distinct codes

Latest FMCSA SMS snapshot. Codes link to the lookup — severity weighting, contest angles, and the DataQs Drafter for each. Click a BASIC to filter the codes.

90-day safety improvement plan

What this carrier has struggled with most in the last 90 days — where to focus now.

No roadside inspections in the last 90 days — nothing to work on right now.

Inspection & crash map

live · FMCSA MCMIS

Every inspection and crash on record — hover a point for the summary, click for full detail (codes, severity, CSA points).

0
Inspections
0
Violations
0
Out-of-service
0
CSA points
4
Crashes
2
States
cleanviolOOS

CSA points = violation severity weight × FMCSA time weight (3× in the last 6 months, 2× at 6–12, 1× at 12–24). Points are spread within each state — FMCSA records the inspection state, not an exact location. Source: FMCSA MCMIS.

Company profile

FMCSA census

PRIVATE PROPERTY

Power units
2
on file (MCS-150)
Drivers
2
1 hold a CDL
Annual mileage
0M mi
reported 2017
Recordable crash rate
1.11
per million miles
How far they run · drivers by operating lane
  • Intrastate · 100+ mi1 drivers
  • Intrastate · <100 mi1 drivers
Company officer
ROBERT PRESTON
Operation
Interstate
Registered since
2005-09-27
Last MCS-150 update
2018-11-06
Census status
I

Fleet: 2 trucks.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Data change history

Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.

Connections

carrier graph

This carrier shares addresses, phone numbers, officers or emails with 14 other carriers — review the connections below as part of your vetting.

14
Connected carriers
0
Fleet-transfer links
0
Most shared VINs
11
Strong links
Possible reincarnation pattern: R & P INDUSTRIAL CHIMNEY CO INC (USDOT 198454, registered 1974) is inactive, shares this carrier’s officer, and predates it — worth checking whether this carrier re-registered to shed a prior record.
Strong· 11
1
DRILLING SOLUTIONS LLC
USDOT 2026242Inactive· FT WORTH, TX
Strong
Email
2
EARTHWISE ORGANICS
USDOT 1127424Inactive· SUISUN CITY, CA
Strong
Email
Strong
Officer
4
GUNNAR'S TRANSPORT LLC
USDOT 2120781Inactive· ELKTON, MD
Strong
Officer
5
OLD LINE ENVIRONMENTAL INC
USDOT 2425816Active· CURTIS BAY, MD
Strong
MailingEmail
6
R & P INDUSTRIAL CHIMNEY CO INC
USDOT 198454Inactive· NICHOLASVILLE, KY
Strong
Officer
7
R&K TRANSPORTATION AND LOGISTICS LLC
USDOT 4206135Inactive· HOLIDAY, FL
Strong
Officer
8
ROBERT C PRESTON
USDOT 822787Inactive· LEAMINGTON, ON
Strong
Officer
9
ROBERT PRESTON
USDOT 2325425Inactive· BARTON, MD
Strong
Officer
10
ROBERT PRESTON
USDOT 2366913Active· ONTARIO, OR
Strong
Officer
11
VALUE CENTERS LLC
USDOT 1627967Inactive· MONTGOMERY, AL
Strong
Officer
Medium· 3
SYNAGRO NORTHEAST LLC
USDOT 341891Active· BALTIMORE, MD
Medium
Mailing
SYNAGRO SOUTH LLC
USDOT 271617Active· BALTIMORE, MD
Medium
MailingPhone
SYNAGRO WEST LLC
USDOT 1434368Active· RANCHO CORDOVA, CA
Medium
Mailing

Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.

Activity history

2 events
  1. 11/06/2018MCS-150 update filed

    0.0M mi reported (2017)

  2. 09/27/2005Registered with FMCSA

    PRIVATE PROPERTY

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • PRIVATE PROPERTY

Area served

  • Interstate
★

FMCSA safety rating

Rating
Not rated
Type
—
Rated
—
Last review
—
📄

MCS-150 registration

Form date
2018-11-06
Reported mileage
1 mi (2017)
⚡

Got a violation you want to contest?

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ⓘ
Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 26, 2026, 4:01 AM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.