Carrier profile · USDOT 2903850 · Updated Jun 13, 2026

QUESTEC CONSTRUCTORS INC

DBA QUESTEC MECHANICAL

8 power unitsLocal · 2 statesCOLUMBIA, MO50/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

8Power units

2 observed · MCS-150

3Trailers seen

Decoded · vPIC

3.6Avg age (yr)

2020–2024 · vPIC

Call dispatch(573) 875-0260 Email dispatchcarrie.leinicke@QUESTEC.US

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

Established 10 yearsOut-of-service rates below national averageNot enough inspection history to rate

Watch · 1

Not enough inspection history to rate3 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.

In good standing · 2

Established 10 yearsOperating authority has been on file since 2016.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 8 inspections.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo0.0%

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo0.0%

Crashes · fatal

Clean · 24 mo

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

Fleet typeIdentity

Small fleet

8 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

10 yr unchanged

Same registration since 2016 — no chameleon / reincarnation signal.

Safety

3 inspections · 24 mo

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

Vehicle OOS 0.0%24-mo cumulative

050%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 2 vehicle and 3 driver inspections over 24 months.

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

33.3% · 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 33.3 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

3 inspections in the charted months · busiest month Dec '24 · 1

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.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.2 / unit·yr

thin signalabundant signal

Few roadside inspections for a 8-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 8
Inspections · 24 mo: 3
Annualized: ≈2 / yr
Coverage: ≈0.2 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.

393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance5 · 0 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance3 · 0 OOS
390.21 USDOT number marking on vehicleUnsafe Driving2 · 0 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving2 · 0 OOS
395.8 Record of duty status (log / ELD) not current or missingHOS Compliance2 · 1 OOS
393.41 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
391.41 No / expired medical certificateDriver Fitness1 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance1 · 1 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 8
Observed power (24 mo): 2
Trailers (towed): 3

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

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

Operations & lanes

Revealed by inspection density across 2 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

MO busiest

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

Home base

COLUMBIA, MO

1390 E BOONE INDUSTRIAL BLVD STE 260

Top corridor

MO 2 · KY 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

Shares a registration email domain with other carriers

@questec.us — 2 carriers: USDOT 4487657

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

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: 1390 E BOONE INDUSTRIAL BLVD STE 260, COLUMBIA, MO, 65202
Mailing address: 1390 E BOONE INDUSTRIAL BLVD, COLUMBIA, MO, 65202
Operation: Interstate

Contact

Phone: (573) 875-0260
Fax: (573) 815-0465
Email: carrie.leinicke@questec.us
Web domain: questec.us

Registration

Officers: Carrie Leinicke · David Boyd
USDOT / docket: 2903850
First registered: Jun 27, 2016
Last MCS-150: Mar 25, 2026 · 100,000 mi (2025)
FMCSA safety rating: Not rated
Recordable crash rate: 0.00
D-U-N-S: 5065953

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

100,000

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

No verified reviews yet

Be the first broker or shipper to rate QUESTEC CONSTRUCTORS INC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

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Verification summaryAuthority, insurance, safety and identity facts for QUESTEC CONSTRUCTORS INC.

QUESTEC CONSTRUCTORS INC (USDOT 2903850) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jun 13, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jun 13, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 2026.

Its vehicle out-of-service rate was 0.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 3 roadside inspections in the last 24 months — 2 vehicle-level and 3 driver-level — across 2 states, according to FMCSA roadside-inspection data refreshed Jun 13, 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 Jun 13, 2026.

It reports 8 power units and 85 drivers in its most recent MCS-150 filing dated Mar 25, 2026.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.

Frequently asked

What is QUESTEC CONSTRUCTORS INC's USDOT number?

QUESTEC CONSTRUCTORS INC's USDOT number is 2903850.

Is QUESTEC CONSTRUCTORS INC authorized to operate?

As of Jun 13, 2026, QUESTEC CONSTRUCTORS INC is active in the FMCSA register.

What is QUESTEC CONSTRUCTORS INC's safety record?

QUESTEC CONSTRUCTORS INC has a 0.0% vehicle out-of-service rate (national average 22.26%) across 8 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score: 3 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.