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   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: 1999 VNL 630 Instrument Cluster Swap Senya, Apr 20, 2026 at 10:13 PM

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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   Latest: DD15 coolant temp issue Magoo1968, Apr 20, 2026 at 3:17 AM

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