Carrier profile · USDOT 218584 · MC-934609 · Updated Jul 18, 2026

CHEMICAL SERVICES INC

11 power unitsavg 9.6 yrRegional · 3 statesDAYTON, OH100/100

CARRIER ACTIVEMC-934609 ACTIVERATED SATISFACTORYHAZMAT

Observed fleet · trailing 24 mo daily

11Power units

6 observed · MCS-150

3Trailers seen

Decoded · vPIC

9.6Avg age (yr)

2008–2020 · vPIC

Call dispatch(937) 898-5566 Email dispatchgibbst@chemgroup.com

Click to see how we scored it

Load decision · FMCSA snapshot · Jul 18, 2026

Clear to load

Active authority and a clean federal record. No blocking issues found.

Active operating authorityInsurance on file

Watch · 0

Nothing flagged.

In good standing · 4

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 44 yearsOperating authority has been on file since 1982.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 18 inspections.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo20.0%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo20.0%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Asset-based

11 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

9.6 yr

Model years 2008–2020 · peer benchmark unavailable.

Identity stabilityStable

44 yr unchanged

Same registration since 1982 — no chameleon / reincarnation signal.

Safety

10 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 20.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 10 vehicle and 10 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

20.0% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 10.2 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

10 inspections in the charted months · busiest month Oct '25 · 2

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Expected band

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.5 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 11-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 11
Inspections · 24 mo: 10
Annualized: ≈5 / yr
Coverage: ≈0.5 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

172.202 Other violationOther5 · 0 OOS
177.823 Other violationOther2 · 1 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance2 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance2 · 2 OOS
177.834 Other violationOther1 · 1 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving1 · 0 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance1 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance1 · 0 OOS
172.502 Other violationOther1 · 0 OOS
173.30 Other violationOther1 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

Operating authority· 49 CFR · per type

Operating authority

Common: None
Contract: Active
Broker: None

Insurance & bonds

BIPD / liability$1,000,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$1M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $1M meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$1M BIPD last filed ’23 · 3 insurers · 0 lapsesContinuous

Commerce Industry’14–’17

Starr Liability’16–’17

Commerce Industry’17–’21

National Union’21–’23

beyond this history

2014201720202023now

Shorter eras are too brief to label at this scale — all 4 insurers are named in the list below.

BIPD in force — $1,000,000 · KEY RISK INSURANCE COMPANY · since Jul 2023

All 4 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA	Jul 2021 → Jul 2023	$1M	1
COMMERCE AND INDUSTRY INSURANCE	Jul 2017 → Jul 2021	$1M	2
STARR INDEMNITY & LIABILITY INSURANCE COMPANY	Feb 2016 → Jul 2017	$1M	1
COMMERCE AND INDUSTRY INSURANCE	Jul 2014 → Apr 2017	$1M	1

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 11
Observed power (24 mo): 6
Trailers (towed): 3

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

9.6 yr

Average age

2020

Newest model yr

2008

Oldest model yr

44.4%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & lanes

Revealed by inspection density across 3 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

OH busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

DAYTON, OH

2600 THUNDERHAWK COURT

Top corridor

OH 7 · IN 2 · MI 1

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & fraud

Affiliated entities & reincarnation signals · for review, not a verdict

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.

Show all-time history (1 truck · 1 carriers)

Across all inspections on record: USDOT 77038

Shares a registration email domain with other carriers

@chemgroup.com — 5 carriers: USDOT 77038 USDOT 189107 USDOT 235081 USDOT 258300

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 2600 THUNDERHAWK COURT, DAYTON, OH, 45414
Operation: Interstate· Hazmat

Contact

Phone: (937) 898-5566
Email: gibbst@chemgroup.com
Web domain: chemgroup.com

Registration

Officers: Timothy Gibbs · Timothy Frei
USDOT / docket: 218584 · MC-934609
First registered: Jul 22, 1982
Last MCS-150: Apr 29, 2026 · 278,331 mi (2025)
FMCSA safety rating: Satisfactory · Jul 25, 2001
D-U-N-S: 38715967

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

278,331

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for CHEMICAL SERVICES INC.

CHEMICAL SERVICES INC (USDOT 218584) has a Vektor safety score of 100/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jul 18, 2026.

The carrier holds active contract for-hire operating authority per FMCSA L&I as of Jul 18, 2026.

It has an active BIPD insurance filing with a $1,000,000 limit in force from KEY RISK INSURANCE COMPANY effective Jul 1, 2023 in FMCSA L&I's current snapshot as of Jul 18, 2026.

Its vehicle out-of-service rate was 20.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jul 18, 2026.

The carrier received 10 roadside inspections in the last 24 months — 10 vehicle-level and 10 driver-level — across 3 states, according to FMCSA roadside-inspection data refreshed Jul 18, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jul 18, 2026.

It reports 11 power units and 11 drivers in its most recent MCS-150 filing dated Apr 29, 2026.

It has an FMCSA safety rating of Satisfactory assigned Jul 25, 2001 in the federal record refreshed Jul 18, 2026.

Frequently asked

What is CHEMICAL SERVICES INC's USDOT number?

CHEMICAL SERVICES INC's USDOT number is 218584, and its motor carrier number is MC-934609.

Is CHEMICAL SERVICES INC authorized to operate?

As of Jul 18, 2026, CHEMICAL SERVICES INC is active in the FMCSA register with common, contract, broker operating authority on file.

What is CHEMICAL SERVICES INC's safety record?

CHEMICAL SERVICES INC has a 20.0% vehicle out-of-service rate (national average 22.26%) across 18 roadside inspections, with 0 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 100/100 (tier: clear).