INTERSTATE SEALANT & CONCRETE INC
USDOT 881197 · Doing business as ISC INC
Active, interstate carrier, mid-size fleet (54 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate27.3% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 881197 |
|---|---|
| MC Number | — |
| Legal Name | INTERSTATE SEALANT & CONCRETE INC |
| DBA Name | ISC INC |
| Entity Type | CORPORATION |
| Phone | 2625476316 |
| Address | S40W24211 ROCKWOOD WAY, Waukesha, WI, 53189 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20061219) |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 79 / 100 |
|---|---|
| Hours-of-Service Compliance | 90 / 100 |
| Driver Fitness | 95 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 71 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 11 |
|---|---|
| Out-of-Service Rate | 27.3% vs 19.1% national average |
Most frequent violation categories: 20 (5), 1 (2), 14 (2).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 54 |
|---|---|
| Drivers | 37 |
| Recent Annual Mileage | 400,000 |
| Last MCS-150 Filing | 10-JUL-25 |
INTERSTATE SEALANT & CONCRETE INC operates 54 power units — a larger fleet than 99% of carriers registered in WI.
Nearby
Other carriers in Waukesha, WI
- STEINHAFELS WAREHOUSE INC — USDOT 707088, 59 power units
- LALONDE CONTRACTORS INC — USDOT 881596, 55 power units
- ZIGNEGO COMPANY INC — USDOT 701534, 36 power units
- GERALD NELL INC — USDOT 1077986, 32 power units
- GRAEBEL MOVING & WAREHOUSE CORP — USDOT 1083024, 32 power units
Browse all carriers in Waukesha, WI or all WI carriers.