DD
DIESEL DOWN UNDER INC
DOT 4445522MC 1752977ActiveIntrastate Non-HazmatSANTAQUIN, UT
COMPANY
Authority since
2025-09-15
MCS-150
2025-12-08 · 1 mi (2024)
Fleet
1 units · — trailers · 1 drivers
ADDRESS
Physical
416 RED ROCK DR
SANTAQUIN, UT 84655-1210
SANTAQUIN, UT 84655-1210
Mailing
Same as physical
CONTACT
Phone
4352725940
Email
DIESELDOWNUNDER29@GMAIL.COM
OFFICERS
Primary Officer
TIFFANEY SHEEDY
Title
OWNER
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Construction & Building Materials
Cargo types
3
Building MaterialsConstructionOther
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.
AUTHORITY
11 mo
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Moderate Risk
1 risk factors · 0 strengths
OOS RATE
0.0%
0 / 0 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Moderate Risk
25/100 risk points1 risk factor · 0 strengths · 2 data pointslow confidenceWeighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.
SAFETY PERFORMANCE
Crash Record
0 crashes · 0 fatal · 0 with injuries · 0 tow-away
Clean Inspection Rate
No inspection data
Out-of-Service Rate
—
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
1 historical event(s) on file
MCS-150 Filing
Last filed 2025-12-08
INSURANCE
Active Coverage
No active insurance policies on file
SUMMARY
No active insurance on file
No inspections in the last 24 months — grade based on limited data