Class 6–7 medium duty repair costs
Box trucks, straight trucks, bucket trucks, refuse, and mixers. Cummins B6.7 and L9, PACCAR MX-11, Isuzu, and Hino power most of it.
10 priced repairs
Full range across every scenario on each page, cheapest first. All figures are provisional until our receipt dataset has a sample.
| Repair | Applies to | Typical range |
|---|---|---|
| Air Compressor Replacement Costin review | Class 8 tractor, Class 6–7 medium duty, Class 3–5 | $123–$5,720 |
| DPF Cleaning Costin review | Class 8 tractor, Class 6–7 medium duty, Class 3–5, Diesel pickup | $200–$2,250 |
| Truck Differential Repair and Rebuild Costin review | Class 8 tractor, Class 6–7 medium duty, Class 3–5 | $228–$18,460 |
| Turbocharger Replacement Costin review | Class 8 tractor, Class 6–7 medium duty, Class 3–5, Diesel pickup | $475–$6,180 |
| Diesel Injector Replacement Costin review | Class 8 tractor, Class 6–7 medium duty, Class 3–5, Diesel pickup | $550–$10,360 |
| DEF Pump Replacement Costin review | Class 8 tractor, Class 6–7 medium duty, Class 3–5, Diesel pickup | $688–$5,180 |
| Truck Transmission Repair and Replacement Costin review | Class 8 tractor, Class 6–7 medium duty, Class 3–5 | $750–$17,780 |
| EGR Cooler Replacement Costin review | Class 8 tractor, Class 6–7 medium duty, Class 3–5, Diesel pickup | $850–$10,200 |
| Clutch Replacement Costin review | Class 8 tractor, Class 6–7 medium duty, Class 3–5 | $1,025–$6,560 |
| In-Frame Engine Overhaul Costin review | Class 8 tractor, Class 6–7 medium duty | $7,625–$57,400 |
Fault codes that lead into these repairs
- SPN 46 FMI 1Pneumatic Supply Pressure — Below Normal, Most SevereOut of service
- SPN 3364 FMI 2DEF Quality / Concentration — Data Erratic or IncorrectDerate risk
- SPN 5246 FMI 0SCR Operator Inducement — Most Severe Level ActiveOut of service
- SPN 4364 FMI 18SCR Conversion Efficiency — Below Normal, Moderately SevereDerate risk
- P20EESCR NOx Catalyst Efficiency Below Threshold — Bank 1Derate risk
- SPN 3719 FMI 0DPF Soot Load — Above Normal, Most SevereDerate risk
- SPN 1569 FMI 31Engine Protection Torque Derate — Condition ExistsDerate risk
- P0402EGR Flow Excessive DetectedCaution
- SPN 3251 FMI 0DPF Differential Pressure — Above Normal, Most SevereDerate risk
- SPN 3216 FMI 16SCR Inlet NOx Sensor — Reading Above Normal RangeCaution
- SPN 168 FMI 1Battery Potential / Power Input 1 — Below Normal, Most SevereCaution
- P226CTurbocharger Boost Control A — Slow ResponseCaution
Shops that handle this work
We call every shop before it appears here, and publish the date.
Sample records only — seeded to demonstrate the directory. None of these numbers has been called.
Memphis, TN · 24/7 · mobile service
Indianapolis, IN · Mon-Fri 6am-6pm · mobile service
Laredo, TX · Mon-Sat 6am-9pm · mobile service
Phoenix, AZ · 24/7 · mobile service