Fleet typeIdentity
Small fleet
4 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 1886865 · MC-679817
CLAY MACK
DBA MM TRANSPORT & LEASING
4 power unitsavg 19.3 yrLocal · 2 statesSAFFORD, AZ
CARRIER ACTIVEMC-679817 ACTIVE
Observed fleet · trailing 24 mo daily
4Power units
3 observed · MCS-150
1Trailers seen
Decoded · vPIC
19.3Avg age (yr)
1999–2022 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-13
Clear to load
Active authority and a clean federal record. No blocking issues found.
Active operating authorityInsurance on file
Operating authority1717 yr active
since 2009Insurance (BIPD)On file
FMCSA L&IVehicle OOS · 24mo0.00.0 %
▼ 22.26% nat'lCrashes · fatal00
clean 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersOlder
19.3 yr
Model years 1999–2022 · peer benchmark computing.
Identity stabilityStable
17 yr unchanged
Same registration since 2009 — no chameleon / reincarnation signal.
AI readFull read
Is CLAY MACK safe to work with?
Is CLAY MACK safe to load? CLAY MACK (USDOT 1886865, MC-679817) is an active small-fleet motor carrier based in SAFFORD, AZ, operating 4 power units and 3 drivers. Operating authority has been active 17 years (past the 24-month broker-confidence threshold). Across 6 roadside inspections, its vehicle out-of-service rate is 0.0% (below the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor rates it clear to load (100/100). Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
FMCSA fields + Vektor analysis · updated 2026-06-13
CMCLAY MACK 100
01
Safety
6 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)3 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%
OOS trajectory· trailing 6-mo vehicle-OOS rate vs national
16.7% now▼ Improving
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.
Under-inspected
Expected
Well-monitored
Heavily inspected
≈0.4 / unit·yr
thin signalabundant signal
Roadside-inspection volume is about what you'd expect for a 4-unit fleet — enough signal to read the safety record, though not a heavy sample.
- Registered power units
- 4
- Inspections · 24 mo
- 3
- Annualized
- ≈2 / yr
- Coverage
- ≈0.4 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 Driving4
- 393.9 Inoperative required lampsVehicle Maintenance2
- 393.45 Brake tubing / hose defectsVehicle Maintenance2 · 1 OOS
- 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance1
- 390.21 USDOT number marking on vehicleUnsafe Driving1
- 396.17 Periodic (annual) inspectionVehicle Maintenance1
- 393.100 Cargo securement (general)Vehicle Maintenance1 · 1 OOS
- 393.11 Required lamps/reflectors missingVehicle Maintenance1
02
Authority & insurance
Can they legally + adequately haul your load?
Operating authority· 49 CFR · per type
Operating authority
- Common
- Active
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD / liability (required)Filed with FMCSA
CargoFiled with FMCSA
Surety bond (BMC-84)None
Insurance continuity· insurer · policy · lapses
$750k BIPD · 3 insurers · 0 lapsesContinuous
+1 earlier
Employers · 09–15
Cincinnati · 15–21
20092022
No BIPD policy is currently in force in the filing history. The authority record may still list one on file — request a COI to confirm current coverage.
3 insurer eras · collapsed from 4 filings
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| UNITED FINANCIAL CASUALTY COMPANY | Aug 2021 → Aug 2022 | $750k | 1 |
| THE CINCINNATI INSURANCE CO. | Aug 2015 → Aug 2021 | $750k | 1 |
| EMPLOYERS MUTUAL CASUALTY CO. | Aug 2009 → Aug 2015 | $750k | 2 |
03
Equipment & fleet
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 4
- Observed power (24 mo)
- 3
- 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
Average age
2022
Newest model yr
1999
Oldest model yr
VINs decoded
04
Operations & lanes
Revealed by inspection density across 2 states · 24 mo
Operating footprint· revealed by roadside-inspection geography
Operating radiusLocal
revealedStates observed22
US statesInspections · 24 mo33
NM busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
SAFFORD, AZ
Top corridor
NM ⇄ AZ
Density
fewermore
05
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 · 1 carriers)
Across all inspections on record: USDOT 44064
Shares a company officer with other carriers
clayton mack — 3 carriers: USDOT 1702282USDOT 4317041
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)44
Observed (24 mo)33
Shared w/ other carriers22
Registered and roadside-observed capacity are broadly consistent.
06
Identity & contact
FMCSA census + L&I dossier
Location
- Physical address
- 714 E LONE STAR RD, SAFFORD, AZ, 85546
- Operation
- Interstate
Contact
- Phone
- (928) 965-2368
- claymack@msn.com
Registration
- Officer
- Clayton Mack
- USDOT / docket
- 1886865 · MC-679817
- First registered
- 05/07/2009
- Last MCS-150
- 02/25/2026 · 150,000 mi (2026)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
07
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.
08
Reviews
Verified broker, shipper & driver reviews — moderated
Performance ratings only — never the Vektor risk score
No verified reviews yet
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Leave a review09
Frequently asked
What is CLAY MACK's USDOT number?
CLAY MACK's USDOT number is 1886865, and its motor carrier number is MC-679817.
Is CLAY MACK authorized to operate?
As of 2026-06-13, CLAY MACK is active in the FMCSA register with common, contract, broker operating authority on file.
What is CLAY MACK's safety record?
CLAY MACK has a 0.0% vehicle out-of-service rate (national average 22.26%) across 6 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 100/100 (tier: clear).
How big is CLAY MACK's fleet?
CLAY MACK operates 4 power units and 3 drivers per its most recent MCS-150 filing.
Where is CLAY MACK based?
CLAY MACK is based in SAFFORD, AZ, with roadside inspections recorded across 2 states.