VIN 1M1AN07Y3JM026992 — 2018 Mack CHU (Pinnacle)
Recorded with Diamond B Operating Llc · USDOT 2120653
Vehicle identity
| VIN | 1M1AN07Y3JM026992 |
| Model year | 2018 |
| Make | Mack |
| Model | CHU (Pinnacle) |
| Vehicle type | TRUCK TRACTOR |
| License plate | TX 1N72397 (Texas) |
| Inspection window | 2025-04-22 to 2026-01-05 |
Recorded vehicle, plate and carrier history
These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2026-01-05 | 1M1AN07Y3JM026992 | TX 1N72397 | DIAMOND B OPERATING LLC · USDOT 2120653 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Most recently recorded carrier for this vehicle
Diamond B Operating Llc Active
- USDOT
- 2120653
- MC
- 739224
- Status
- Active
- Type
- Carrier & Shipper
- Based in
- Lubbock, TX
- Power units
- 129
- Drivers
- 128
- Inspections (24 mo)
- 176
- Crashes (24 mo)
- 8
- Vehicle OOS rate
- 26.8%
Carrier recorded at the latest inspection in the available records (2026-01-05). This does not establish current ownership or confirm that the carrier still operates this vehicle.
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.What this means
1M1AN07Y3JM026992 is a 2018 Mack CHU (Pinnacle) operated by Diamond B Operating Llc (USDOT 2120653). License plate on its inspection records: TX 1N72397. 2 roadside inspections on FMCSA record. 1 out-of-service result on record.
What this VIN is
2018 Mack CHU (Pinnacle) is the vehicle NHTSA’s VIN registry returns for 1M1AN07Y3JM026992. It is a truck-tractor built by MACK TRUCKS INC. at the MACUNGIE, PENNSYLVANIA plant. Powertrain: 12.7L displacement, running on diesel. Its gross vehicle weight rating (Class 8: 33,001 lb and above (14,969 kg and above)) places it in Class 8 heavy-duty (33,001 lb GVWR and above) — the line-haul tractor / heavy straight-truck tier.
Roadside inspection & out-of-service record
This specific vehicle appears in 2 FMCSA roadside inspections between 2025-04-22 and 2026-01-05. Its records show 1 out-of-service violation across 2 inspections. Out-of-service breakdown: 1 vehicle. Its most recent inspection (2026-01-05) was in Texas, a Level II — walk-around inspection of the driver and the vehicle. Of 5 recorded violations, the most come from Vehicle Maintenance (5). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operator history
Operated by Diamond B Operating Llc (USDOT 2120653) from 2025-04-22 to 2026-01-05 — 2 inspections, 1 out-of-service.
Full spec sheet (NHTSA vPIC decode)
| Make | MACK |
| Model | CHU (Pinnacle) |
| Model Year | 2018 |
| Series | CHU613 |
| Vehicle Type | TRUCK NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Truck-Tractor The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| G V W R | Class 8: 33,001 lb and above (14,969 kg and above) Class 8 heavy-duty (33,001 lb GVWR and above) — the line-haul tractor / heavy straight-truck tier |
| Manufacturer | MACK TRUCKS INC. The legal manufacturer of record in NHTSA’s database. |
| Plant City | MACUNGIE Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | PENNSYLVANIA |
| Plant Country | UNITED STATES (USA) |
| Engine Cylinders | 6 |
| Displacement L | 12.7 Engine displacement in liters — bigger generally means more torque for heavy loads. |
| Fuel Type Primary | Diesel Primary fuel — diesel dominates heavy trucking; CNG/electric change maintenance and range. |
| Brake System Type | Air Air vs hydraulic brakes — air brakes are standard on heavy trucks and require an endorsement. |
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 5 | ⚠ High |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |
Operator & inspection history
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Related
Frequently Asked Questions
What does VIN 1M1AN07Y3JM026992 decode to?
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