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Vehicle Detail

VIN 1M1PN4GY0MM007421 — 2021 Mack Pinnacle

Recorded with Wiregrass Construction Company Inc · USDOT 515626

No recalls match

Vehicle identity

VIN1M1PN4GY0MM007421
Model year2021
MakeMack
ModelPinnacle
Vehicle typeTRUCK TRACTOR
License platesAL 26A2R8E (Alabama)
AL 65A05T7 (Alabama)
Inspection window2024-09-30 to 2025-10-22

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.

Earliest and latest dates below are observations we have retained, not registration dates.
Observed datesVINPlateReported carrier
2025-10-221M1PN4GY0MM007421AL 26A2R8EWIREGRASS CONSTRUCTION COMPANY INC · USDOT 515626
2024-09-301M1PN4GY0MM007421AL 65A05T7MOBILE ASPHALT COMPANY LLC · USDOT 564098

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

Wiregrass Construction Company Inc Active

USDOT
515626
MC
1333655
Status
Active
Type
Motor Carrier
Based in
Dothan, AL
Power units
302
Drivers
257
Inspections (24 mo)
391
Crashes (24 mo)
29
Vehicle OOS rate
11.7%

Carrier recorded at the latest inspection in the available records (2025-10-22). 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.

This vehicle has also been operated by 1 other carrier (listed below).

VIN
1M1PN4GY0MM007421
Year/Make
2021 Mack
Inspections
2
Open recalls
0

What this means

1M1PN4GY0MM007421 is a 2021 Mack Pinnacle operated by Wiregrass Construction Company Inc (USDOT 515626). License plates on its inspection records: AL 26A2R8E, AL 65A05T7. 2 roadside inspections on FMCSA record. 1 out-of-service result on record.

What this VIN is

2021 Mack Pinnacle is the vehicle NHTSA’s VIN registry returns for 1M1PN4GY0MM007421. It is a truck-tractor built by MACK TRUCKS INC. at the MACUNGIE, PENNSYLVANIA plant. Powertrain: MP8 engine, 13L 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 2024-09-30 and 2025-10-22. Its records show 1 out-of-service violation across 2 inspections. Out-of-service breakdown: 1 vehicle. Its most recent inspection (2025-10-22) was in Alabama, a Level II — walk-around inspection of the driver and the vehicle. Of 4 recorded violations, the most come from Vehicle Maintenance (3), followed by Unsafe Driving (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.

Operator history

This VIN appears under 2 different carriers in our records, oldest first: Mobile Asphalt Company Llc (USDOT 564098) on 2024-09-30 — 1 inspection, none out of service; Wiregrass Construction Company Inc (USDOT 515626) on 2025-10-22 — 1 inspection, 1 out-of-service.

Full spec sheet (NHTSA vPIC decode)
MakeMACK
ModelPinnacle
Model Year2021
Vehicle TypeTRUCK
NHTSA’s top-level vehicle category derived from the VIN.
Body ClassTruck-Tractor
The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway.
G V W RClass 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
ManufacturerMACK TRUCKS INC.
The legal manufacturer of record in NHTSA’s database.
Plant CityMACUNGIE
Where the chassis was assembled — useful for verifying the VIN against the build record.
Plant StatePENNSYLVANIA
Plant CountryUNITED STATES (USA)
Engine ModelMP8
The engine family installed at the factory — a major driver of resale value and parts availability.
Displacement L13
Engine displacement in liters — bigger generally means more torque for heavy loads.
Fuel Type PrimaryDiesel
Primary fuel — diesel dominates heavy trucking; CNG/electric change maintenance and range.
Brake System TypeAir
Air vs hydraulic brakes — air brakes are standard on heavy trucks and require an endorsement.
Drive Type6x4
Axle drive configuration (e.g. 6x4), which affects traction and fuel economy.
FMCSA BASIC safety category breakdown
BASIC CategoryViolationsStatus
Vehicle Maintenance3! Moderate
Unsafe Driving1— Minor
Driver Fitness0✓ Clean
Fatigued Driving (HOS)0✓ Clean
Controlled Substances0✓ Clean
Hazmat0✓ Clean
Operator history — 2 carriers operated this VIN
Operated by WIREGRASS CONSTRUCTION COMPANY INC (DOT 515626)Last seen 2025-10-22
1 inspections · 1 OOS · 3 violations
Last inspected in Alabama · Level II — walk-around inspection of the driver and the vehicle · Plate AL 26A2R8E
Operated by MOBILE ASPHALT COMPANY LLC (DOT 564098)Last seen 2024-09-30
1 inspections · 0 OOS · 1 violations
Last inspected in Alabama · Level III — driver and paperwork only · Plate AL 65A05T7
Related vehicles
Other vehicles operated by Wiregrass Construction Company Inc
Nearby VINs in our inspection database

Related

Frequently Asked Questions

What does VIN 1M1PN4GY0MM007421 decode to?
VIN 1M1PN4GY0MM007421 decodes to a 2021 Mack Pinnacle — body: Truck-Tractor; GVWR: Class 8: 33,001 lb and above (14,969 kg and above); engine: MP8; fuel: Diesel.
Why was 2021 Mack Pinnacle VIN 1M1PN4GY0MM007421 placed out of service?
This vehicle has 1 out-of-service violation across 2 inspections. By type: 1 vehicle. Most of its violations are in Vehicle Maintenance (3), which covers brakes, lights, tires, load securement and other mechanical condition items.
Which carriers have operated VIN 1M1PN4GY0MM007421?
Our records show this VIN under 2 different USDOT numbers: Wiregrass Construction Company Inc (USDOT 515626), Mobile Asphalt Company Llc (USDOT 564098).
What license plate is on VIN 1M1PN4GY0MM007421?
FMCSA inspection records list these plates for this vehicle: AL 26A2R8E (Alabama), AL 65A05T7 (Alabama).

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