Carrierintel Safety Score: 67/100. 4 inspection violations in 12 months. Last inspected Sep 2026.
DOT 3276842MC 1035396ActiveMotor CarrierInterstateGREAT WEST CASUALTY CO. · $1,000,000 · 1 policyDEL NORTE, CO
COMPANY
Authority since
2019-05-15
MCS-150
2026-04-22 · 55,231 mi (2026)
Fleet
2 units · 3 trailers · 2 drivers
Annual mileage (VMT)
55,231 mi (2026)
ADDRESS
Physical
1620 COUNTY ROAD 14A DEL NORTE, CO 81132
Mailing
Same as physical
CONTACT
Phone
7198504006
Email
rockinmctrucking@yahoo.com
OFFICERS
Primary Officer
MICHAEL SPRUNGER
Title
OWNER
OPERATION & CARGO
Operation classification
Private Property · Authorized For Hire
Specialty
Refrigerated / Produce
Cargo types
18
General FreightMetal: Sheets, Coils, RollsLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsFresh ProduceOilfield EquipmentLivestockGrain, Feed, HayCoal / CokeMeatCommodities Dry BulkRefrigerated FoodPaper ProductsUtilityFarm SuppliesConstructionWater Well
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
89 mo
Active authority
INSURANCE
1 active
GREAT WEST CASUALTY CO.
RISK GRADE
Minimal Risk
0 risk factors · 3 strengths
OOS RATE
12.5%
1 / 8 inspections
Carrierintel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
67
out of 100
Fair
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections