JOSEPH MCMAHON DAIRY SERVICE INC
USDOT 2271487 · Doing business as MCMAHON DAIRY SERVICE
Active, interstate carrier, mid-size fleet (38 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Insurance on fileCHUBB GROUP OF INSURANCE
- Out-of-service rate5.9% vs 19.1% national avg
- Crashes (24 months)3 reported — involvement does not imply fault
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 | 2271487 |
|---|---|
| MC Number | MC-775710 |
| Legal Name | JOSEPH MCMAHON DAIRY SERVICE INC |
| DBA Name | MCMAHON DAIRY SERVICE |
| Entity Type | — |
| Phone | 8477737198 |
| Address | 11710 MILL STREET, Huntley, IL, 60142 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| 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.
Filings
Insurance
| Current Insurer | CHUBB GROUP OF INSURANCE |
|---|---|
| Coverage on File | $1,000,000 |
| Insurance on File Since | 2022-03-02 |
| Insurer | Coverage | Form | Effective | Cancelled |
|---|---|---|---|---|
| CHUBB GROUP OF INSURANCE | $1,000,000 | BMC-91X | 2022-03-02 | — |
Timeline
Authority history
| Authority Events on Record | 1 |
|---|
- 2018-03-06 — Reinstated — Motor Carrier of Property (Except Household Goods) Active REINSTATED
Our scoring
Safety scores
| Unsafe Driving | 83 / 100 |
|---|---|
| Hours-of-Service Compliance | 86 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 77 / 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 | 17 |
|---|---|
| Out-of-Service Rate | 5.9% vs 19.1% national average |
| Crashes | 3 total (0 fatal, 0 with injuries, 3 towaway) |
- 2025-11-26 — IL — towaway
- 2025-03-25 — IL — towaway
- 2024-08-30 — IL — towaway
- 2024-06-18 — IL — towaway
- 2024-01-15 — WI — towaway
Most frequent violation categories: 16 (9), 12 (6), 14 (3).
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) | 38 |
|---|---|
| Drivers | 120 |
| Recent Annual Mileage | 2,964,000 |
| Last MCS-150 Filing | 17-JUN-26 |
JOSEPH MCMAHON DAIRY SERVICE INC operates 38 power units — a larger fleet than 98% of carriers registered in IL.
Nearby
Other carriers in Huntley, IL
- FIVE ACES INC — USDOT 2315547, 98 power units
- TIMELINE TRANSPORTATION INC — USDOT 2513044, 45 power units
- BUTACIS TRUCKING INC — USDOT 2329123, 19 power units
- DART TRANSPORTATION INC — USDOT 2567236, 14 power units
- THUNDER ROLLS LOGISTICS INC — USDOT 2553194, 8 power units
Browse all carriers in Huntley, IL or all IL carriers.