Truck Services
Air System
Air compressors, dryers, valves, tanks, lines and pneumatic-system repair.
Capabilities
Air System
Service capabilities are organized from ITTR's current service catalog. Specific repairs depend on equipment configuration and condition.
- Diagnose and Repair air leakVolvo VNL: $120.64 · Freightliner Cascadia: $88.41 · Peterbilt 579: $52.50
- Install air gun$55.00
- Repair HVAC top cover$137.50
- Replace air compressor D13 EPA14$495.00
- Replace Air Dryer ASSY$855.58
- Replace Air Dryer filter$144.33
- Replace Air Dryer governor valveNational avg. $650
- Replace air dryer purge valve Freightliner Cascadia$112.93
- Replace Air governorNational avg. $350
- Replace Brake Air Hose(s)National avg. $300
- Replace brake pressure switch$151.94
- Replace drag warning switchNational avg. $450
- Replace fifth wheel cylinder air line Volvo VNL$80.96
- Replace Light Control Module Dash Panel$152.80
- Replace passthru-switch manifold FREIGHTLINER CASCADIANational avg. $450
- Replace quick release valve VOLVO VNL 2018+$218.54
- Replace trailer brake control valve Freightliner cascadia 2018+National avg. $650
- Secured brake chamber hoses$55.00
- Swap Air Module Unit From one truck to anotherNational avg. $450
Pricing examples only — not a quote or guaranteed price. Prices labeled “National avg.” are approximate U.S. market benchmarks based on published 2026 heavy-duty repair pricing and national shop-rate data. Actual pricing can vary substantially by make, model, configuration, parts choice, corrosion, access, diagnosis, region, taxes, fees and additional work. ITTR’s vehicle-specific written estimate or authorized work order controls.