Carrier profile · USDOT 364948 · FMCSA profile data as of Nov 3, 2026

Guidemark Inc

66 power unitsLocal · 1 statesHARLEYSVILLE, PA94/100

AUTHORITY STATUS UNKNOWNHAZMAT

Observed fleet · trailing 24 mo daily

66Power units

5 observed · MCS-150

—Trailers seen

None observed · 24 mo

14.8Avg age (yr)

2007–2018 · vPIC

Call dispatch(215) 721-7100 Email dispatch[email protected]

Click to see how we scored it

Load decision · FMCSA profile data as of Nov 3, 2026

Clear to load

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

Watch · 1

Multiple injury crashes8 crashes involving injuries are on record.

In good standing · 1

Established 37 yearsOperating authority has been on file since 1989.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo33.3%

▲ 22.26% nat'l

Crashes · fatal

1 in 24 mo

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

Fleet typeIdentity

Asset-based

66 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

37 yr unchanged

Same registration since 1989 — no chameleon / reincarnation signal.

Cross-border activity

No border inspections on record

A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.

Before you tender

What to check before you tender

CheckAsk for the last annual inspection and brake and equipment maintenance records
Vehicle OOS 33.33% on 3 vehicle inspections in 24 months, above the 22.26% CVSA national average.

Safety

5 inspections · 24 mo · vs national benchmarks

FMCSA safety data as of Nov 7, 2026

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

Vehicle OOS 33.3%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 — 3 vehicle and 5 driver inspections over 24 months.

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

25.0% · latest 6-mo window

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. More resolved windows are needed to establish a trend. 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

5 inspections in the charted months · busiest month Mar '25 · 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

≈0.0 / unit·yr

thin signalabundant signal

Few roadside inspections for a 66-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: 66
Inspections · 24 mo: 5
Annualized: ≈3 / yr
Coverage: ≈0.0 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.

392.16 Failure to use seat beltUnsafe Driving2 · 0 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving1 · 0 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance1 · 0 OOS
393.55 Antilock brake system (ABS)Vehicle Maintenance1 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance1 · 1 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

FMCSA authority & insurance data as of Nov 3, 2026

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

VIN-decoded · NHTSA vPIC

FMCSA equipment data as of Nov 7, 2026

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 66
Observed power (24 mo): 5
Trailers (towed): 0

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 1 states · 24 mo

FMCSA operations & lanes data as of Nov 7, 2026

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

PA busiest

Inspections by state· roadside inspections, last 24 mo

Pennsylvania: 5 inspections

Home base

HARLEYSVILLE, PA

773 SUMNEYTOWN PIKE

Most inspections: PA

5 inspections

PA 5

See the full operating map — state density, top lanes

Network & Fraud

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

FMCSA network & fraud data as of Nov 7, 2026

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 1154293

Shares a registration email domain with other carriers

@guidemarkinc.com — 2 carriers: USDOT 3376152

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 & Federal

FMCSA census + L&I dossier

FMCSA identity & federal data as of Nov 7, 2026

Location

Physical address: 773 SUMNEYTOWN PIKE, HARLEYSVILLE, PA, 19438
Mailing address: 515 HAGEY RD, SOUDERTON, PA, 18964
Operation: Interstate· Hazmat

Contact

Phone: (215) 721-7100
Cell: (215) 416-5934
Fax: (215) 721-7104
Email: [email protected]
Web domain: guidemarkinc.com

Registration

Officers: Marc Detweiler · Chris Lee
USDOT / docket: 364948
First registered: Sep 7, 1989
Last MCS-150: Nov 26, 2025 · 710,256 mi (2025)
FMCSA safety rating: Not rated
D-U-N-S: 57904765

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

710,256

Annual mileage

Open the full identity & federal record

Federal activity

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

FMCSA federal activity data as of Nov 7, 2026

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 GUIDEMARK INC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

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Open reviews

33%

vehicle out-of-service rate

Safety and violations

1 of 3 eligible vehicle inspections had a vehicle OOS finding.

FMCSA roadside inspections, Nov 2024 to Nov 2026.

2violation records

1OOS-tagged records

1 of 3inspections with OOS

What the violations were

FMCSA BASIC themes in plain language: vehicle maintenance, driver fitness, hours of service and unsafe driving. Roadside records grouped without double counting.

Brakes

10%0 / 1

Other vehicle maintenance

1100%1 / 1

Bar = record count; % = OOS share.

Vehicle OOS over time

Eligible vehicle inspections in six-month windows; no national comparison.

50%

15%

30%

0%Nov 24 to May 250 / 1

50%May 25 to Nov 251 / 2

n/aNov 25 to May 260 / 0

n/aMay 26 to Nov 260 / 0

Top 2 codes (2 of 2 records)

393.45B2-B-AIR Brake tubing / hose defects1
396.3A1-F Inspection / repair / maintenance not performed1

Before you tender

Ask for current records for the assigned equipment and driver.

Brakes

Request current brake repair and follow-up inspection records for the assigned equipment.

Other vehicle maintenance

Check dated inspection records and current authority before tendering.

Safety and violations

Violation data is not available for this carrier right now.

Verification summaryAuthority, insurance, safety and identity facts for GUIDEMARK INC.

GUIDEMARK INC (USDOT 364948) has a Vektor safety score of 94/100 and a Clear to load verdict, from the carrier's FMCSA record. FMCSA profile data as of Nov 3, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available. FMCSA authority data as of Nov 7, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available. FMCSA insurance data as of Nov 3, 2026.

Its vehicle out-of-service rate was 33.3% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data. FMCSA safety data as of Nov 7, 2026.

The carrier received 5 roadside inspections in the last 24 months — 3 vehicle-level and 5 driver-level — across 1 state, according to FMCSA roadside-inspection data. FMCSA operations data as of Nov 7, 2026.

The carrier has 1 reportable crash in the last 24 months and 0 fatal crashes across the full FMCSA crash record available. FMCSA safety data as of Nov 7, 2026.

It reports 66 power units and 60 drivers in its most recent MCS-150 filing dated Nov 26, 2025. FMCSA identity data as of Nov 7, 2026.

It has no FMCSA-assigned safety rating in the federal record. FMCSA identity data as of Nov 7, 2026.

Frequently asked

What is GUIDEMARK INC's USDOT number?

GUIDEMARK INC's USDOT number is 364948.

Is GUIDEMARK INC authorized to operate?

FMCSA authority data as of Nov 7, 2026. GUIDEMARK INC is active in the FMCSA register.

What is GUIDEMARK INC's safety record?

GUIDEMARK INC has a 33.3% vehicle out-of-service rate (national average 22.26%) across 10 roadside inspections, with 1 reportable crash in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 94/100 (tier: clear).

How big is GUIDEMARK INC's fleet?

GUIDEMARK INC operates 66 power units and 60 drivers per its most recent MCS-150 filing.

Where is GUIDEMARK INC based?

GUIDEMARK INC is based in HARLEYSVILLE, PA, with roadside inspections recorded across 1 state.

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