Fleet typeIdentity
Small fleet
6 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 4251132 · MC-1647847
JB COURIERS INC
6 power unitsavg 5.4 yrLocal · 1 statesMATHER, CA
CARRIER ACTIVEMC-1647847 ACTIVE
Observed fleet · trailing 24 mo daily
6Power units
17 observed · MCS-150
—Trailers seen
None observed · 24 mo
5.4Avg age (yr)
2014–2023 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-30
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.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 78 inspections.No reported crashesNo DOT-reportable crashes are on this carrier's record.
Operating authority22 yr active
since 2024Insurance (BIPD)On file
FMCSA L&IVehicle OOS · 24mo3.73.7 %
▼ 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 peersNewer
5.4 yr
Model years 2014–2023 · peer benchmark computing.
Identity stabilityStable
2 yr unchanged
Same registration since 2024 — no chameleon / reincarnation signal.
AI readFull read
Is JB COURIERS INC safe to work with?
Is JB COURIERS INC safe to load? JB COURIERS INC (USDOT 4251132, MC-1647847) is an active small-fleet motor carrier based in MATHER, CA, operating 6 power units and 6 drivers. Operating authority has been active 2 years (past the 24-month broker-confidence threshold). Across 78 roadside inspections, its vehicle out-of-service rate is 3.7% (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 2026-06-30.
FMCSA fields + Vektor analysis · updated 2026-06-30
JCJB COURIERS INC 100
01
Safety
78 inspections · 24 mo · vs national benchmarks
Out-of-service rate· trailing 24 months vs national benchmark
Vehicle OOS 3.7% (24-mo)54 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 0.0% (24-mo)78 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%
OOS trajectory· trailing 6-mo vehicle-OOS rate vs national
5.0% now▲ Worsening
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
≈6.5 / unit·yr
thin signalabundant signal
Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.
- Registered power units
- 6
- Inspections · 24 mo
- 78
- Annualized
- ≈39 / yr
- Coverage
- ≈6.5 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.
- 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving18
- 393.9 Inoperative required lampsVehicle Maintenance8
- 390.21 USDOT number marking on vehicleUnsafe Driving3
- 393.205 Parts & accessories (vehicle condition)Vehicle Maintenance1
- 393.48 Brakes inoperativeVehicle Maintenance1
- 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance1 · 1 OOS
- 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance1
- 396.3 Inspection / repair / maintenance not performedVehicle Maintenance1 · 1 OOS
- 376.11 Other violationOther1
- 396.5 Oil and/or grease leakVehicle 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
CargoNone
Surety bond (BMC-84)None
Insurance continuity· insurer · policy · lapses
No insurance filing history on record.
03
Equipment & fleet
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 6
- Observed power (24 mo)
- 17
- Trailers (towed)
- 0
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
2023
Newest model yr
2014
Oldest model yr
VINs decoded
04
Operations & lanes
Revealed by inspection density across 1 states · 24 mo
Operating footprint· revealed by roadside-inspection geography
Operating radiusLocal
revealedStates observed11
US statesInspections · 24 mo7878
CA busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
MATHER, CA
Top corridor
CA
Density
fewermore
05
Network & fraud
Affiliated entities & reincarnation signals · for review, not a verdict
Last 12 months: 2 trucks also ran under 1 other carrier
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 2856519Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (11 trucks · 14 carriers)
Across all inspections on record: USDOT 629200USDOT 2856519USDOT 3917756USDOT 3953295USDOT 3122578USDOT 3766802USDOT 3794040USDOT 315026
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)66
Observed (24 mo)1717
Shared w/ other carriers1111
Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.
06
Identity & contact
FMCSA census + L&I dossier
Location
- Physical address
- 10300 TRUEMPER WAY, MATHER, CA, 95655
- Mailing address
- 813 HARBOR BLVD # 201, WEST SACRAMENTO, CA, 95691-2201
- Operation
- Interstate
Contact
- Phone
- (916) 432-7737
- admin@jbcouriers.com
- Web domain
- jbcouriers.com
Registration
- Officer
- Jason K Bluemel
- USDOT / docket
- 4251132 · MC-1647847
- First registered
- 06/06/2024
- Last MCS-150
- 07/23/2025 · 100,000 mi (2025)
- 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
Be the first broker or shipper to rate JB COURIERS INC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.
Leave a review09
Frequently asked
What is JB COURIERS INC's USDOT number?
JB COURIERS INC's USDOT number is 4251132, and its motor carrier number is MC-1647847.
Is JB COURIERS INC authorized to operate?
As of 2026-06-30, JB COURIERS INC is active in the FMCSA register with common, contract, broker operating authority on file.
What is JB COURIERS INC's safety record?
JB COURIERS INC has a 3.7% vehicle out-of-service rate (national average 22.26%) across 78 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 JB COURIERS INC's fleet?
JB COURIERS INC operates 6 power units and 6 drivers per its most recent MCS-150 filing.
Where is JB COURIERS INC based?
JB COURIERS INC is based in MATHER, CA, with roadside inspections recorded across 1 state.