Send carrier packetSend packetOnboard this carrier with a branded, e-signable packet

Carrier profile · USDOT 357159 · Updated 06/13/2026

QUINT CITY STONE CENTER INC

1 power unitsavg 1 yrLocal · 2 statesDAVENPORT, IA

CARRIER ACTIVERATED SATISFACTORY

Observed fleet · trailing 24 mo daily

1Power units

2 observed · MCS-150

1Trailers seen

Decoded · vPIC

1.0Avg age (yr)

2024–2026 · vPIC

Call dispatch(563) 386-2354 Email dispatchSALES@QCSTONECENTER.COM

Click to see how we scored it

Load decision · FMCSA snapshot · 2026-06-13

Limited record

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

Established 37 yearsNot enough inspection history to rate

Watch · 1

Not enough inspection history to rate2 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 · 1

Established 37 yearsOperating authority has been on file since 1989.

Operating authority

yr active

since 1989

Insurance (BIPD)Unknown

FMCSA L&I

Vehicle OOS · 24mo

0.0

▼ 22.26% nat'l

Crashes · fatal

1 in 24mo

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

Fleet typeIdentity

Owner-operator

1 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

1 yr

Model years 2024–2026 · peer benchmark computing.

Identity stabilityStable

37 yr unchanged

Same registration since 1989 — no chameleon / reincarnation signal.

AI readLocal operator, 37-yr authority, 0% vehicle OOS — unrated.Full read

Is QUINT CITY STONE CENTER INC safe to load? QUINT CITY STONE CENTER INC (USDOT 357159) is an active owner-operator motor carrier based in DAVENPORT, IA, operating 1 power unit and 2 drivers. Operating authority has been active 37 years (past the 24-month broker-confidence threshold). Across 3 roadside inspections, its vehicle out-of-service rate over the last 24 months is 0.0% (below the 22.26% national average), with 1 reportable crash in the last 24 months. FMCSA rates it Satisfactory. Vektor does not assign this carrier a safety score: 2 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. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.

FMCSA fields + Vektor analysis · updated 2026-06-13

QCQUINT CITY STONE CENTER INC 50

Safety

3 inspections · 24 mo · vs national benchmarks

Out-of-service rate· trailing 24 months vs national benchmark

Vehicle OOS 0.0% (24-mo)1 veh insp · 24-mo · nat'l 22.26%

050%nat'l 22.26%

Driver OOS 0.0% (24-mo)2 drv insp · 24-mo · nat'l 6.67%

030%nat'l 6.67%

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.

Well-monitored

Under-inspected

Expected

Well-monitored

Heavily inspected

≈1.0 / unit·yr

thin signalabundant signal

Within the expected band for a 1-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.

Registered power units: 1
Inspections · 24 mo: 2
Annualized: ≈1 / yr
Coverage: ≈1.0 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.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving2
392.80 Texting while drivingUnsafe Driving1

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.

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 1
Observed power (24 mo): 2
Trailers (towed): 1

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

Fleet age· model years · decoded VINs

1.0 yr

Average age

2026

Newest model yr

2024

Oldest model yr

67%

VINs decoded

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

NM busiest

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

Home base

DAVENPORT, IA

7221 NORTHWEST BLVD

Top corridor

NM ⇄ IA

NM 1 · IA 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 (2 trucks · 3 carriers)

Across all inspections on record: USDOT 53467 USDOT 852587 USDOT 1137660

Shares a registration email domain with other carriers

@qcstonecenter.com — 2 carriers: USDOT 2056556

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 7221 NORTHWEST BLVD, DAVENPORT, IA, 52806
Mailing address: PO BOX 2220, DAVENPORT, IA, 52809-2220
Operation: Interstate

Contact

Phone: (563) 386-2354
Fax: (563) 386-2862
Email: sales@qcstonecenter.com
Web domain: qcstonecenter.com

Registration

Officers: Donavon Altenhofen · Jodi Altenhofen
USDOT / docket: 357159
First registered: 06/12/1989
Last MCS-150: 11/18/2025 · 33,000 mi (2024)
FMCSA safety rating: Satisfactory · 11/06/1991
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

33,000

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

Leave a review

Open reviews

Frequently asked

What is QUINT CITY STONE CENTER INC's USDOT number?

QUINT CITY STONE CENTER INC's USDOT number is 357159.

Is QUINT CITY STONE CENTER INC authorized to operate?

As of 2026-06-13, QUINT CITY STONE CENTER INC is active in the FMCSA register.

What is QUINT CITY STONE CENTER INC's safety record?

QUINT CITY STONE CENTER INC has a 0.0% vehicle out-of-service rate (national average 22.26%) across 3 roadside inspections, with 1 reportable crash in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor does not assign this carrier a safety score: 2 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.

How big is QUINT CITY STONE CENTER INC's fleet?

QUINT CITY STONE CENTER INC operates 1 power unit and 2 drivers per its most recent MCS-150 filing.

Where is QUINT CITY STONE CENTER INC based?

QUINT CITY STONE CENTER INC is based in DAVENPORT, IA, with roadside inspections recorded across 2 states.

Similar carriers near Davenport, IA

Comparable carriers around Davenport and across Iowa

Annett Holdings Inc Clear · 88Des Moines, IA3,880 power units Heartland Express Inc of Iowa Clear · 88North Liberty, IA3,320 power units Hirschbach Motor Lines LLC Review · 81Dubuque, IA2,948 power units 10 Roads Express LLC Review · 81Carter Lake, IA1,934 power units Foodliner Inc Clear · 88Dubuque, IA1,226 power units Croell Inc Review · 81New Hampton, IA981 power units Casey's Services Company Clear · 88Ankeny, IA726 power units Decker Truck Line Inc Clear · 88Fort Dodge, IA646 power units

More in Iowa →Owner-operators in Iowa →Veteran carriers in Iowa →

Contact & documents

Call dispatch5633862354 Email dispatchSALES@QCSTONECENTER.COMCarrier packetDownload / print · free

USDOT: 357159
Officer: DONAVON ALTENHOFEN
Address: 7221 NORTHWEST BLVD
DAVENPORT, IA, 52806

At a glance

Vehicle OOS 0%

vs 22.26% national — at or below benchmark.

Leave a reviewVerified · moderated

Carrier packets

Checked them out? Onboard them — branded packet, e-signed from a phone.

First 5 packets free.

Send your first packet

Limited record

Is QUINT CITY STONE CENTER INC safe to work with?

Safety

Authority & insurance

Equipment & fleet

Operations & lanes

Network & fraud

Identity & contact

Federal activity

Reviews

Frequently asked

What is QUINT CITY STONE CENTER INC's USDOT number?

Is QUINT CITY STONE CENTER INC authorized to operate?

What is QUINT CITY STONE CENTER INC's safety record?

How big is QUINT CITY STONE CENTER INC's fleet?

Where is QUINT CITY STONE CENTER INC based?

Similar carriers near Davenport, IA

Safety

Authority & insurance

Equipment & fleet

Operations & lanes

Network & fraud

Identity & contact

Federal activity

Reviews