MI
MDD INC
DOT 562855MC 276064ActiveMotor CarrierInterstateGREAT WEST CASUALTY CO. · $1,000,000 · 1 policyCOMMERCE CITY, CO
COMPANY
Authority since
2007-01-24
MCS-150
2025-11-06 · 1,000,000 mi (2024)
Fleet
19 units · 70 trailers · 16 drivers
ADDRESS
Physical
5000 EAST 74TH AVENUE
COMMERCE CITY, CO 80022
COMMERCE CITY, CO 80022
Mailing
Same as physical
CONTACT
Phone
3033886317
Email
jgiefer@denneytransport.com
OFFICERS
Primary Officer
JACKIE GIEFER
Title
VICE PRESIDENT
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Refrigerated / Produce
Cargo types
7
General FreightFresh ProduceMeatU.S. MailRefrigerated FoodBeveragesPaper Products
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
238 mo
Active authority
INSURANCE
1 active
GREAT WEST CASUALTY CO.
RISK GRADE
Minimal Risk
0 risk factors · 4 strengths
OOS RATE
3.0%
4 / 132 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Minimal Risk
1/100 risk points0 risk factors · 4 strengths · 6 data pointshigh 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
107 crashes · 1 fatal · 39 with injuries · 99 tow-away
Clean Inspection Rate
97% — 128 clean of 132 inspections
Out-of-Service Rate
3.0% — driver OOS 0, vehicle OOS 4
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
9 historical event(s) on file
MCS-150 Filing
Last filed 2025-11-06
INSURANCE
Active Coverage
1 active policy(ies) · total max coverage $1,000,000
SUMMARY
No crashes in the last 24 months
97% clean inspections
Active insurance on file
Coverage $1.0M
1 fatal crash on record, none in the last 24 months
FMCSA crash records do not state who was at fault
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