JOE DIETER & SONS INC
32-unit refrigerated (reefer) carrier based in Naperville, IL. Current peer-cohort grade: A (strong).
- USDOT
- 144020
- MC
- MC183170
- Based
- Naperville, IL
- Contact
- 6309837107 · andy@jdieter.com
What this carrier is
Hauling general freight, building materials, fresh produce, liquids and gases, grain, feed, hay, meat, refrigerated food, beverages, paper products, farm supplies, and construction materials, JOE DIETER & SONS INC operates as a mid-sized-fleet refrigerated (reefer) carrier from Naperville, IL. 32 power units, 34 drivers. The carrier runs over-the-road lanes and holds active MC183170 authority. FMCSA safety rating on file: Satisfactory (May 14, 1996).
Fleet composition on file: 21 owned tractors, 100 owned trailers, 11 term-leased tractors.
For shippers and brokers: this carrier reads as low-risk on peer-cohort measures with no acute or critical flags in the current window.
At a glance
Safety record
Grade shown here is ProHRHQ analysis based on public FMCSA data. It is not an official FMCSA safety rating. The authoritative federal record is on FMCSA SAFER/SMS.
Current peer-cohort snapshot based on public FMCSA BASIC measures. Peer cohort: 1,628 motor carriers operating 32 power units.
No acute or critical violation flags in the current review window.
The key signal in this record is Hours-of-Service at 296.4% of peer cohort average — roughly double the norm and the dominant reason for the A grade. Main caution: hours-of-service is the weakest area of the record and warrants direct confirmation with the carrier.
| BASIC | Carrier (3yr, weighted) | Cohort avg | vs. cohort | Acute |
|---|---|---|---|---|
| Unsafe Driving | 16 | 16.12 | 99.3% | No |
| Hours-of-Service | 20 | 6.75 | 296.4% | No |
| Driver Fitness | 0 | 1.63 | 0.0% | No |
| Controlled Substances/Alcohol | 0 | 0.00 | 0.0% | No |
| Vehicle Maintenance | 8 | 40.10 | 19.9% | No |
| Hazmat | 0 | 0.60 | 0.0% | n/a |
Against similarly sized 32-power-unit peers, this carrier is below cohort average in Unsafe Driving, Driver Fitness, Controlled Substances/Alcohol, and Vehicle Maintenance, and above cohort average in Hours-of-Service.
Inspection and violation record
Last 3 years of public roadside history for USDOT 144020: 32 inspections across 6 states. Most recent inspection: Jan 7, 2026 in IL.
| BASIC | Violations (3 yr) |
|---|---|
| Unsafe Driving | 18 |
| Hours-of-Service | 10 |
| Vehicle Maintenance | 7 |
| Total violations | 35 (4 out-of-service) |
Crash record (3 yr): 2 reportable crashes . Most recent: Apr 29, 2025.
What this carrier likely fits
This is a refrigerated (reefer) carrier that runs over-the-road lanes, primarily interstate over 100 miles, at a mid-sized fleet scale, with general freight, building materials, fresh produce, and other listed classes on the FMCSA cargo classification list. Trailer-heavy fleet composition (100 trailers against 32 tractors) is consistent with drop-and-hook or dedicated lane operation.
Drawn from FMCSA-reported cargo classifications, route profile, and fleet composition. Not a substitute for direct confirmation of equipment and lane capability with the carrier.
Key takeaways
- Grade A (strong) against 1,628 peer carriers operating 32 power units.
- No acute or critical violation flags in the current review window.
- 20 inspections in the 24-month SMS window (1 vehicle OOS).
- Three-year public record: 35 violations, 2 reportable crashes.
- Hours-of-Service is the weakest area — 296.4% of peer cohort average (roughly double the norm).
- Operates as a mid-sized-fleet refrigerated (reefer) carrier running over-the-road lanes with 32 power units on file.
Is this your carrier?
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