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Vehicle Detail

VIN 1M2P264C6WM025921 — 1998 Mack RD

Recorded with Slow Grind Trucking Llc · USDOT 2867384

No recalls match

Vehicle identity

VIN1M2P264C6WM025921
Model year1998
MakeMack
ModelRD
Vehicle typeSTRAIGHT TRUCK
License plateMD 323ED01 (Maryland)
Last inspected2026-03-04

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
2026-03-041M2P264C6WM025921MD 323ED01SLOW GRIND TRUCKING LLC · USDOT 2867384

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

Slow Grind Trucking Llc Active

USDOT
2867384
MC
960788
Status
Active
Type
Motor Carrier
Based in
Laurel, MD
Power units
2
Drivers
2
Inspections (24 mo)
4
Crashes (24 mo)
0
Vehicle OOS rate
50%

Carrier recorded at the latest inspection in the available records (2026-03-04). 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.
VIN
1M2P264C6WM025921
Year/Make
1998 Mack
Inspections
1
Open recalls
0
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What this means

1M2P264C6WM025921 is a 1998 Mack RD operated by Slow Grind Trucking Llc (USDOT 2867384). License plate on its inspection records: MD 323ED01. 1 roadside inspection on FMCSA record. 1 out-of-service result on record.

What this VIN is

1998 Mack RD is the vehicle NHTSA’s VIN registry returns for 1M2P264C6WM025921. It is a truck built by MACK TRUCKS INC. at the MACUNGIE, PENNSYLVANIA plant. Powertrain: 12L 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 1 FMCSA roadside inspection (most recent activity 2026-03-04). Its records show 1 out-of-service violation across 1 inspection. Out-of-service breakdown: 1 vehicle. Its most recent inspection (2026-03-04) was in Maryland, a Level I — full inspection of the driver and the vehicle. Of 1 recorded violation, the most come from Vehicle Maintenance (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.

Operator history

Operated by Slow Grind Trucking Llc (USDOT 2867384) on 2026-03-04 — 1 inspection, 1 out-of-service.

Full spec sheet (NHTSA vPIC decode)
MakeMACK
ModelRD
Model Year1998
SeriesRD690S
Vehicle TypeINCOMPLETE VEHICLE
NHTSA’s top-level vehicle category derived from the VIN.
Body ClassTruck
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 Cylinders6
Displacement L12
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.
FMCSA BASIC safety category breakdown
BASIC CategoryViolationsStatus
Vehicle Maintenance1— Minor
Unsafe Driving0✓ Clean
Driver Fitness0✓ Clean
Fatigued Driving (HOS)0✓ Clean
Controlled Substances0✓ Clean
Hazmat0✓ Clean
Operator & inspection history
Operated by SLOW GRIND TRUCKING LLC (DOT 2867384)Last seen 2026-03-04
1 inspections · 1 OOS · 1 violations
Last inspected in Maryland · Level I — full inspection of the driver and the vehicle · Plate MD 323ED01
Related vehicles
Other vehicles operated by Slow Grind Trucking Llc

Related

Frequently Asked Questions

What does VIN 1M2P264C6WM025921 decode to?
VIN 1M2P264C6WM025921 decodes to a 1998 Mack RD — body: Truck; GVWR: Class 8: 33,001 lb and above (14,969 kg and above); fuel: Diesel.
Why was 1998 Mack RD VIN 1M2P264C6WM025921 placed out of service?
This vehicle has 1 out-of-service violation across 1 inspection. By type: 1 vehicle. Most of its violations are in Vehicle Maintenance (1), which covers brakes, lights, tires, load securement and other mechanical condition items.
What license plate is on VIN 1M2P264C6WM025921?
FMCSA inspection records list plate for this vehicle: MD 323ED01 (Maryland).

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