CSA
Authorized · PropertyUSDOT 3669800· MC1272070· CARRIER· EIN 87-0981137
⬇ PDF report

GELWO INC

3501 ALGONQUIN RD, ROLLING MEADOWS, IL, 60008-3151(224) 644-3600info@gelwoinc.comMAMAT MAMYTOV
Vetting snapshot
Authority
Active
operating authority
Insurance
$750K BIPD
5 RIVERS INSURANCE COMPANY, INC
Vehicle OOS
13%
below 22% national avg
Driver OOS
8.2%
above 6.7% national avg
Crashes 24mo
1
none fatal
Red flags
None
nothing flagged
98
/ 100

Risk factors

Low riskVioCodes score
1 crash in the last 24 months

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.

Authority & insurance

MC1272070

Operating authority and insurance on file — from FMCSA Licensing & Insurance (L&I).

Common
Active
Contract
None
Broker
None
Authorized for: Property
Liability (BIPD)
$750K on file
$750K required
Cargo
Not on file
not required
Bond / surety
Not on file
not required
Insurance filings
ON FILELiability (BIPD) — BMC-91$750K coverageeff 09/16/2026
5 RIVERS INSURANCE COMPANY, INC· policy PM-183823
Authority history (2) ▾
08/20/2025COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (09/16/2025)
08/10/2021MOTOR PROPERTY COMMON CARRIERGRANTED
Insurance history3 insurers on record
Filing timeline (4) ▾
  1. GREAT WEST CASUALTY CO.$1MCancelled
    BIPD/Primary · eff 12/20/2023 → 09/16/2025
  2. ARTISAN & TRUCKERS CASUALTY COMPANY$750KCancelled
    BIPD/Primary · eff 09/27/2021 → 01/20/2024
  3. ARTISAN & TRUCKERS CASUALTY COMPANY$750KReplaced
    BIPD/Primary · eff 09/27/2021 → 12/20/2023
  4. ARTISAN & TRUCKERS CASUALTY COMPANY$750KCancelled
    BIPD/Primary · eff 08/09/2021 → 09/27/2021

Source: FMCSA Licensing & Insurance (L&I), public data. This shows the carrier’s federal insurance filings (BMC-91X liability, BMC-34 cargo) — the federally-required minimums on file for operating authority — not the carrier’s full commercial policy (its actual auto combined-single-limit, general liability, cargo, or workers’ comp, which appear on the carrier’s ACORD certificate of insurance). Always confirm current coverage with a COI from the carrier’s agent before making a vetting decision.

Roadside inspection performance

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

Vehicle23 inspections · 13% OOS · National 22%
Driver49 inspections · 8.2% OOS · National 6.7%

CSA performance breakdown

FMCSA · Sep 2026

49 inspections · 25 violations (9 OOS) · 23% of inspections had an OOS finding.

49
Inspections
25
Violations
9
OOS violations
10
Distinct codes

Violations by BASIC

click to filter codes

12
total

Most inspected in · top 8 states

  • WA4
  • CA4
  • SD3
  • CO3
  • AZ2
  • OR2
  • TN1
  • NY1

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.

Recommendations

What’s driving each score, what to do about it, and where it could go.

False log / RODS violations are the leading contributor to Hours-of-Service Compliance

High impact

Estimated Hours-of-Service Compliance percentile of 68% is at/over the 65% intervention line. Carriers with a BASIC in alert are prioritized for enforcement (warning letters, audits) and inspected more often — which tends to generate still more violations.

What’s contributing5 violations · 4 OOS (24 mo)
False log / RODS2 OOS3 viol58%
  • 395.8E-HOSPDOOSHOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain:2× · 42%
  • 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain1× · 16%
Log / ELD device2 OOS2 viol42%
  • 395.8E-HOSPDELDTHOS (Property) - Tampering with an ELD so that the device does not accurately record and retain required data. Explain:2× · 42%
What to do
  • Audit ELD edits and duty-status annotations weekly; a false log is a high-severity, high-visibility violation
  • Retrain on correct logging and never letting a load pressure a driver into a false entry
  • Prioritize the out-of-service items — they carry the heaviest weight
Projected estimatecould improve up to 28 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 65% line

Vehicle out-of-service rate exceeds the national average

High impact

Vehicle OOS rate is 28.1% vs the 22% national average. Carriers above the national OOS average draw more enforcement attention (audits, roadside stops) and can see higher insurance premiums.

What to do
  • Review recent inspections with out-of-service violations and fix the root causes with equipment and drivers
  • Run a preventative-maintenance program; periodically inspect tires, brakes and lights
  • Reinforce thorough pre-trip and post-trip inspections; retrain where needed

Speeding violations are the leading contributor to Unsafe Driving

Medium impact

Estimated Unsafe Driving percentile of 62% is close to the 65% intervention line — worth getting ahead of before it crosses.

What’s contributing12 violations (24 mo)
Speeding4 viol50%
  • 392.2-SLLS4State/Local Laws - Speeding 15 or more miles per hour over the speed limit2× · 29%
  • 392.2-SLLSWZState/Local Laws - Speeding work/construction zone1× · 15%
  • 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit1× · 6%
Following / lane / reckless6 viol41%
  • 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other4× · 29%
  • 392.2-SLLILCState/Local Laws - Improper lane change1× · 7%
  • 392.2-SLLLRState/Local Laws - Lane restriction violation1× · 4%
Other2 viol9%
  • 392.2-INATDriver- Inattentive or Distracted Driving1× · 7%
  • 392.2-SLLUPState/Local Laws - Unlawfully parking /leaving vehicle on roadway1× · 1%
What to do
  • Coach the drivers with speeding violations directly — Unsafe Driving points are weighted heavily
  • Set and enforce a governed road speed; review telematics/dashcam speed events weekly
Projected estimatecould improve up to 33 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 65% line

A high share of violations are occurring in CA

Medium impact

21 of 66 violations in the last 12 months (32%) came from inspections in CA. That can mean tougher enforcement there or simply more of your miles run through it — either way it's worth a look.

What to do
  • Review the inspections from CA to spot recurring issues
  • Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical

Controlled Substances/Alcohol needs attention

Low impact

Estimated Controlled Substances/Alcohol percentile of 0% is under the 80% line. In decent shape, but here's what's driving it.

What to do
  • Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment

Tires violations are the leading contributor to Vehicle Maintenance

Low impact

Estimated Vehicle Maintenance percentile of 52% is under the 80% line. In decent shape, but here's what's driving it.

What’s contributing29 violations · 11 OOS (24 mo)
Tires6 OOS8 viol47%
  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS4× · 25%
  • 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth2× · 10%
  • 393.75A3-TAOLTISTires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS1× · 6%
Lighting / lamps1 OOS9 viol25%
  • 393.9A-LSLIWRLighting - Stop lamps - Both inoperative when required to be on1× · 5%
  • 393.9A-LBLLighting - Backup lamp inoperative1× · 4%
  • 393.9A-LHLILighting - Headlamp(s) - Any inoperative1× · 4%
Brakes1 OOS6 viol16%
  • 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 19982× · 5%
  • 393.45D-BAALAir Brake - Audible air leak at other than a proper connection1× · 4%
  • 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured1× · 2%
Wheels / rims2 OOS2 viol5%
  • 393.205C-WRWheel/Rim - Wheel fasteners loose/missing/ineffective/broken.1× · 2%
  • 396.5B-HWSLHubs - Wheel seal leaking1× · 2%
What to do
  • Gauge and thump every tire on the walk-around, including inner duals
  • Replace before tread hits the limit; correct low pressure immediately
  • Prioritize the out-of-service items — they carry the heaviest weight
Projected estimatecould improve up to 33 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 80% line

Recommendations are generated from the carrier’s public FMCSA roadside-inspection record. Percentiles and projections are VioCodes estimates, not official FMCSA figures. Informational, not legal advice.

90-day safety improvement plan

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

▬ Holding steady
49
Inspections
50
Violations
12
Out-of-service
22
Clean
Where the violations are
Vehicle Maintenance 48%Other 24%Unsafe Driving 20%Hours-of-Service Compliance 8%
Focus here first
1Vehicle Maintenance
24 violations · 9 OOS · 48% of recent
  • 393.75A3-TAOL×3Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS · OOS
  • 393.75C-TAOTD-LT2/32×2Tires - Less than 2/32 inch tread depth
  • 393.9A-LIL×2Lighting - Identification lamp(s) inoperative
Do this
  • Gauge/thump every tire on the walk-around, including inner duals
  • Replace before tread hits the limit and correct low pressure immediately
2Other
12 violations · 24% of recent
  • 392.2-SLLSR×3State/Local Laws - State registration/tag violation
  • 392.2-SLLED×3State/Local Laws - Excessive dimension (width/height/length)
  • 392.2-SLLEWA2×2State/Local Laws - Excessive weight - 2501-5000 lbs over on an axle/axle groups
Do this
  • Review these violations with drivers and add the fix to your pre-trip and PM routine
3Unsafe Driving
10 violations · 20% of recent
  • 392.2-SLLTCD×3State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other
  • 392.2-SLLS4×2State/Local Laws - Speeding 15 or more miles per hour over the speed limit
  • 392.2-SLLSWZState/Local Laws - Speeding work/construction zone
Do this
  • Walk the lights every pre-trip and carry spare bulbs/fuses
  • Clean lenses and check the trailer plug for corrosion
🎓
Turn these into driver coaching — and prove it
FleetTrained (my companion project) makes branded, multilingual training videos for these exact violations — your driver watches and gets a completion certificate for the file.

Based on roadside inspections in the last 90 days, ranked by what recurs most. Informational, not legal advice.

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).

67
Inspections
67
Violations
16
Out-of-service
834
CSA points
1
Crashes
26
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.

Equipment

VINs via NHTSA

84 distinct vehicles seen in this carrier’s roadside inspections.

42 truck 41 trailer 1 other
2019 VOLVO TRUCK VNLseen 5×
4V4NC9EH7KN873738· P1350603 IL
2026 WABASH VANS Dry Van Duraplateseen 5×
1JJV532D9TL651338· 1018649ST IL
2024 EXTREME TRAILERS LLC EXTREME TRAILERS LLCseen 3×
7VGAB5320R1001736· 967405ST IL
2026 FREIGHTLINER Cascadiaseen 3×
3AKJHHDR2TSWH8376· P1344917 IL
2025 WABASH VANS Dry Van Duraplateseen 3×
1JJV532D1SL534657· 1010781ST IL
2026 WABASH VANS Dry Van Duraplateseen 3×
1JJV532D6TL651331· 1012490ST IL
2017 FREIGHTLINER Cascadiaseen 2×
3AKJGLDR4HSGY6578· P1344001 IL
2025 FREIGHTLINER Cascadiaseen 2×
3AKJHHDR3SSVW5135· P1342618 IL
2025 X-L SPECIALIZED TRAILERS INC X-L SPECIALIZED TRAILERS INCseen 2×
4U3J04828SL024345· 1006914ST IL
2026 UTILITY TRAILER MANUFACTURER Utility Trailer Manufacturerseen 2×
1UYVS2533T7528224· 1019060ST IL
2026 FREIGHTLINER Cascadiaseen 2×
3AKJHHDR8TSWH8379· P1344008 IL
2026 WABASH VANS Dry Van Duraplateseen 2×
1JJV532D7TL651337· 1018646ST IL
2019 INTERNATIONAL LT625seen 2×
3HSDZAPR4KN206456· SPG320009 IL
2027 EAST MANUFACTURING CORP. East Manufacturing Corpseen 2×
1E1L5Z282VR091526· 1057625ST IL
2025 FREIGHTLINER Cascadiaseen 2×
3AKJHHDR5SSVW5136· APPLIED FOR IL
2020 FREIGHTLINER Cascadiaseen 2×
3AKJHHDR8LSLZ3461· TEMP IL
2027 EAST MANUFACTURING CORP. East Manufacturing Corpseen 2×
1E1L5Z282VR091543· 1057746ST IL
2024 FREIGHTLINER Cascadiaseen 2×
3AKJHHDR9RSVK0128· P1344914 IL
2026 FREIGHTLINER Cascadiaseen 2×
3AKJHHDRXTSWM9745· P1344925 IL
2027 HYUNDAI TRANSLEAD TRAILERS Hyundai Translead Trailersseen 2×
3H3V532K3VJ066042· C550194 ME
2022 FREIGHTLINER Cascadiaseen 2×
3AKJHHDR7NSNE9732· TEMP IL
2018 UTILITY TRAILER MANUFACTURER Utility Trailer Manufacturerseen 2×
1UYVS2531J2274507· 5433074 ME
2026 FREIGHTLINER Cascadiaseen 2×
3AKJHHDR3TSWM9747· SPG335453 IL
2026 WABASH VANS Dry Van Duraplateseen 2×
1JJV532D5TL651322· 1017678ST IL
2017 FREIGHTLINER Cascadiaseen 2×
1FUJGLDR0HLHD2964· P1360598IL IL
2018 VOLVO TRUCK VNLseen 2×
4V4NC9EG7JN891484· P1373228 IL
2019 FREIGHTLINER Cascadia
1FUJHHDR3KLKH9552· P1345036 IL
2026 WABASH VANS Dry Van Duraplate
1JJV532DXTL651333· 1012492ST IL
2025 FREIGHTLINER Cascadia
3AKJHHDR4SSVP6550· P1349067 IL
2021 FREIGHTLINER Cascadia
3AKJHHDR9MSMZ7457· NONE IL

+ 54 more.

Equipment is inferred from VINs recorded on roadside inspections (FMCSA MCMIS), decoded via the NHTSA vPIC API — it reflects vehicles inspected, not a current fleet roster.

Crash record (US, last 24 months)

Total

1

Tow-away

1

Injury

0

Fatal

0

Company profile

FMCSA census

AUTHORIZED FOR HIRE

Power units
50
on file (MCS-150)
Drivers
50
50 hold a CDL
Annual mileage
0.4M mi
reported 2025
Recordable crash rate
0.00
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi50 drivers
Company officer
MAMAT MAMYTOV
Operation
Interstate
Registered since
2021-06-30
Last MCS-150 update
2026-05-14
Census status
Active

Fleet: 50 trucks · 25 owned tractors · 25 leased/term tractors.

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

Connections

carrier graph

This carrier shares VINs with 356 other carriers — review the connections below as part of your vetting.

356
Connected carriers
356
Fleet-transfer links
34
Most shared VINs
5
Strong links
Strong· 5
1
USDOT 3487141
USDOT 3487141
Strong
Shared VIN · 34
1FUJHHDR7LLKS64691FUJGLDR0HLHD29641FUJHHDR3KLKH95521JJV532D1SL5346601FUJHHDR2LLLM76053AKJHHDR7SSVP6574
2
USDOT 3487333
USDOT 3487333
Strong
Shared VIN · 14
1FUJHHDR3KLKH95521JJV532D3SL5346581JJV532D1SL5346571FUJGLDR0HLHD29641JJV532D1TL6513343AKJHHDR6SSVP6565
3
USDOT 3617842
USDOT 3617842
Strong
Shared VIN · 13
1FUJHHDR2LLLM76051JJV532D1TL6513341JJV532DXSL5346563AKJHHDRXTSWM97313AKJHHDR7SSVP65743AKJHHDR3SSVW5135
4
USDOT 3172771
USDOT 3172771
Strong
Shared VIN · 5
1DW1A5329KBA246361S12E9534NE5468383H3V532C3KR0740344V4NC9EH8LN2240804V4NC9EH4LN224075
5
USDOT 3470394
USDOT 3470394
Strong
Shared VIN · 3
13N2532C9R15661011JJV532D9TL6487631UYVS2533T7528224
Medium· 2
USDOT 3040063
USDOT 3040063
Medium
Shared VIN · 2
3AKJHHDR2KSJX14167VGAB5321R1001745
USDOT 54283
USDOT 54283
Medium
Shared VIN · 2
100000000000000003AKJHHDRXLSLP9139

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

9 events
  1. 09/16/2026Insurance filed — 5 RIVERS INSURANCE COMPANY, INC

    Liability (BIPD) — BMC-91 · policy PM-183823

  2. 05/14/2026MCS-150 update filed

    0.3M mi reported (2025)

  3. 09/16/2025Insurance cancelled — GREAT WEST CASUALTY CO.

    BIPD/Primary · policy GRT13892A

  4. 08/20/2025COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (09/16/2025)

  5. 01/20/2024Insurance cancelled — ARTISAN & TRUCKERS CASUALTY COMPANY

    BIPD/Primary · policy CA951317839

  6. 12/20/2023Insurance replaced — ARTISAN & TRUCKERS CASUALTY COMPANY

    BIPD/Primary · policy CA951317839

  7. 09/27/2021Insurance cancelled — ARTISAN & TRUCKERS CASUALTY COMPANY

    BIPD/Primary · policy CA951317839

  8. 08/10/2021MOTOR PROPERTY COMMON CARRIER — GRANTED
  9. 06/30/2021Registered with FMCSA

    AUTHORIZED FOR HIRE

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

🚛

Operations

Classification

  • AUTHORIZED FOR HIRE

Area served

  • Interstate
★

FMCSA safety rating

Rating
Not rated
Type
—
Rated
—
Last review
—
📄

MCS-150 registration

Form date
2026-05-14
Reported mileage
350,000 mi (2025)
⚡

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 23, 2026, 8:16 PM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.