Truck Services
Diagnostics & Inspections
Computer diagnostics, system testing, DOT inspections and general troubleshooting.
Capabilities
Diagnostics & Inspections
Service capabilities are organized from ITTR's current service catalog. Specific repairs depend on equipment configuration and condition.
DOT Inspection — $100Applies to truck DOT inspection service. Additional repairs are quoted separately.
- Maintenance General Service$77.55
- Change idle shut down or speed limit$103.08
- Diagnose Brake System Concern$55.00
- Diagnose Cooling System ConcernNational avg. $200
- Diagnose Diesel System ConcernNational avg. $200
- Diagnose Drive Train ConcernNational avg. $200
- Diagnose Driveability Concern (Emission / Fuel / Ignition)National avg. $200
- Diagnose Electrical Concern$55.00
- Diagnose Engine Concern$200.00
- Diagnose Fluid Leak Concern$55.00
- Diagnose Gauges / Warning Light ConcernNational avg. $200
- Diagnose Lighting ConcernNational avg. $200
- Diagnose Starting & Charging System - AVR (Amperage, Voltage and Resistance) ...National avg. $200
- Diagnose Suspension ConcernFreightliner Cascadia: $68.15 · Volvo VNL: $38.75
- Diagnose Tire ConcernNational avg. $200
- Diagnose Transaxle ConcernNational avg. $200
- Perform computer diagnostic$101.04
- Retorque nuts and bolts (new truck)$100.00
- Scan Computerized Engine ControlsNational avg. $200
- CARB test$132.50
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.