1. Sub-Forums

   Commercial Truck Forums

   Manufacturer specific forums for owners of semi trucks and heavy duty vehicles:

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   1. Freightliner Forum

   2. International Forum

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   Latest: 1996 FLD120 what is this Rideandrepair, Feb 17, 2026 at 6:45 AM

2. Sub-Forums

   Heavy Duty Diesel Truck Mechanics Forum

   For mechanics and owners of shops servicing semi trucks and Class 7-8 vehicles. Repairs, troubleshooting and business advice.

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   9,687

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   94,686

   Latest: 99 freightliner differential temps blairandgretchen, Feb 17, 2026 at 6:24 AM

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