Carrierintel
TS

TANDEM SERVICE CORPORATION

2 inspection violations in 12 months. 2 inspections in 12 months · Lake Stevens, WA · 12 trucks. Last inspected Aug 2026.

DOT 1871098ActiveIntrastate Non-HazmatLAKE STEVENS, WA

COMPANY

Authority since
—
MCS-150
2021-10-27 · 17,500 mi (2021)
Fleet
12 units · 4 trailers · 6 drivers

ADDRESS

Physical
2910 OLD HARTFORD DRIVE
LAKE STEVENS, WA 98258
Mailing
Same as physical

CONTACT

Phone
8004331678
Email
daveeldredge@aol.com

OFFICERS

Primary Officer
DAVID A. ELDREDGE
Title
PRESIDENT

OPERATION & CARGO

Operation classification
Private Property
Specialty
Tanker / Bulk Liquids
Cargo types
2
Liquids / GasesOther: SEPTIC,SEWER,WATER
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
211 mo
Since USDOT registration
INSURANCE
Insurance not verified
Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.
RISK GRADE
Minimal Risk
0 risk factors · 2 strengths
OOS RATE
18.2%
2 / 11 inspections

Carrierintel Safety Score

Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.

85
out of 100
Excellent
Markers: OOS inspection Crash Fatality

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Declared (MCS-150)
12 power units
Unique power units seen
2
Inspections
3
Discrepancy
0.2x

Minimal Risk

0 risk factors · 2 strengths · 3 data points

SAFETY PERFORMANCE

Crash Record
1 crashes · 0 fatal · 1 with injuries · 1 tow-away
Clean Inspection Rate
82% — 9 clean of 11 inspections
Out-of-Service Rate
18.2% — driver OOS 1 insp., vehicle OOS 1 insp.

COMPLIANCE & AUTHORITY

USDOT Registration
Status: Active
Operating Authority
No operating authority on file
Out-of-service orders
None on record
Authority Events
No authority history events
MCS-150 Filing
Last filed 2021-10-27

INSURANCE

Active Coverage
Insurance not verified — Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.

SUMMARY

No crashes in the last 24 months
82% clean inspections

INDUSTRY REPORTS

  • ELD Tampering — Carriers cited for ELD tampering under 49 CFR § 395.8(e), by carrier and state.
  • Top Violations — The ten most-cited FMCSA violation codes of the last 30 days.
  • Phantom Fleets — Declared power units against the vehicles seen at roadside inspections.
  • English Proficiency — Carriers whose drivers were cited under 49 CFR § 391.11(b)(2), by carrier and state.
  • Methodology — Where the data comes from and how the Safety Score and Risk Grade are built.

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