Home › IL › USDOT 4151561

NELSON CARLSON MECHANICAL CONTRACTORS INC

USDOT 4151561 · Rockford, IL

NELSON CARLSON MECHANICAL CONTRACTORS INC

USDOT 4151561 · Rockford, IL  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityUnknown
Fleet2 power units · 2 drivers (2 trucks)
OperationA · PRIVATE PROPERTY
Current insurer—
Crashes / Inspections (24 mo)0 / 0

Contact

Address1417 22ND STREET
ROCKFORD IL 61108

Fleet & mileage

Power units2
Drivers2 (0 CDL)
MCS-150 mileage25,000 (2025)
MCS-150 filedMar 13, 2026
HazmatN
Cargogeneral freight

Inspections & violations

Total inspections0
Out-of-service0
Vehicle OOS rate—
Driver OOS rate—
Total violations0
OOS violations0

Crashes

Total crashes0
Fatal crashes0
Injuries0

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving0OK
Hours of Service0OK
Driver Fitness0OK
Controlled Substances0OK
Vehicle Maintenance0OK
Insurance agent? NELSON CARLSON MECHANICAL CONTRACTORS INC — get the full IL lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.