Fleet typeIdentity
Asset-based
57 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 586518 · MC-109500
HEAT WAVES HOT OIL SERVICE LLC
57 power unitsavg 14.6 yrLocal · 1 statesLONGMONT, CO
CARRIER ACTIVEMC-109500 ACTIVERATED SATISFACTORYHAZMAT
Observed fleet · trailing 24 mo daily
57Power units
21 observed · MCS-150
5Trailers seen
Decoded · vPIC
14.6Avg age (yr)
2001–2018 · 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
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.Established 32 yearsOperating authority has been on file since 1995.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 42 inspections.
Operating authority3131 yr active
since 1995Insurance (BIPD)On file
FMCSA L&IVehicle OOS · 24mo15.215.2 %
▼ 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
14.6 yr
Model years 2001–2018 · peer benchmark computing.
Identity stabilityStable
31 yr unchanged
Same registration since 1995 — no chameleon / reincarnation signal.
AI readFull read
Is HEAT WAVES HOT OIL SERVICE LLC safe to work with?
Is HEAT WAVES HOT OIL SERVICE LLC safe to load? HEAT WAVES HOT OIL SERVICE LLC (USDOT 586518, MC-109500) is an active asset-based motor carrier based in LONGMONT, CO, operating 57 power units and 40 drivers. Operating authority has been active 31 years (past the 24-month broker-confidence threshold). Across 42 roadside inspections, its vehicle out-of-service rate is 15.2% (below the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA rates it Satisfactory. 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
HWHEAT WAVES HOT OIL SERVICE LLC 100
01
Safety
42 inspections · 24 mo · vs national benchmarks
Out-of-service rate· trailing 24 months vs national benchmark
Vehicle OOS 15.2% (24-mo)33 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 0.0% (24-mo)33 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%
OOS trajectory· trailing 6-mo vehicle-OOS rate vs national
10.0% 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
≈0.3 / unit·yr
thin signalabundant signal
Few roadside inspections for a 57-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
- 57
- Inspections · 24 mo
- 33
- Annualized
- ≈17 / yr
- Coverage
- ≈0.3 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 Driving11
- 393.9 Inoperative required lampsVehicle Maintenance10
- 393.47 Brake actuators / linings / componentsVehicle Maintenance6
- 393.45 Brake tubing / hose defectsVehicle Maintenance5
- 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance4
- 396.3 Inspection / repair / maintenance not performedVehicle Maintenance4 · 1 OOS
- 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance4 · 3 OOS
- 396.5 Oil and/or grease leakVehicle Maintenance3
- 395.22 ELD — provider/registration/malfunctionHOS Compliance2
- 393.78 Windshield wipersVehicle Maintenance2
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
$1M BIPD · 2 insurers · 0 lapsesContinuous
St Paul · 18–21
Charter Oak · 21–26
20182026
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.
03
Equipment & fleet
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 57
- Observed power (24 mo)
- 21
- Trailers (towed)
- 5
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
2018
Newest model yr
2001
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 mo3333
TX busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
LONGMONT, CO
Top corridor
TX ⇄ CO
Density
fewermore
05
Network & fraud
Affiliated entities & reincarnation signals · for review, not a verdict
Last 12 months: 1 truck 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 1932035Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (2 trucks · 2 carriers)
Across all inspections on record: USDOT 1932035USDOT 4359081
Shares a registration email domain with other carriers
@enservco.com — 5 carriers: USDOT 383895USDOT 441585USDOT 2830726USDOT 4294292
Shares a company officer with other carriers
deby yarbrough — 2 carriers: USDOT 3182910
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)5757
Observed (24 mo)2121
Shared w/ other carriers22
Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.
06
Identity & contact
FMCSA census + L&I dossier
Location
- Physical address
- 14133 COUNTY ROAD 9 1/2, LONGMONT, CO, 80504
- Mailing address
- PO BOX 1038, LONGMONT, CO, 80502
- Operation
- Interstate· Hazmat
Contact
- Phone
- (970) 623-5966
- Web domain
- enservco.com
Registration
- Officer
- Deby Yarbrough
- USDOT / docket
- 586518 · MC-109500
- First registered
- 01/11/1995
- Last MCS-150
- 10/16/2025 · 618,598 mi (2024)
- FMCSA safety rating
- Satisfactory · 11/07/2016
- 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 HEAT WAVES HOT OIL SERVICE LLC's USDOT number?
HEAT WAVES HOT OIL SERVICE LLC's USDOT number is 586518, and its motor carrier number is MC-109500.
Is HEAT WAVES HOT OIL SERVICE LLC authorized to operate?
As of 2026-06-13, HEAT WAVES HOT OIL SERVICE LLC is active in the FMCSA register with common, contract, broker operating authority on file.
What is HEAT WAVES HOT OIL SERVICE LLC's safety record?
HEAT WAVES HOT OIL SERVICE LLC has a 15.2% vehicle out-of-service rate (national average 22.26%) across 42 roadside inspections, with 0 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 100/100 (tier: clear).
How big is HEAT WAVES HOT OIL SERVICE LLC's fleet?
HEAT WAVES HOT OIL SERVICE LLC operates 57 power units and 40 drivers per its most recent MCS-150 filing.
Where is HEAT WAVES HOT OIL SERVICE LLC based?
HEAT WAVES HOT OIL SERVICE LLC is based in LONGMONT, CO, with roadside inspections recorded across 1 state.