🚐 Motorhome Trouble? We’ve Got You Covered. 🚐
At Diesel Diagnostic & Repair, we’re not just about semi trucks — we also specialize in diesel motorhomes, especially those powered by Cummins engines.
We understand a motorhome isn’t just a vehicle… it’s your home on wheels. When something goes wrong, it’s more than an inconvenience — it disrupts your entire journey.
That’s where we come in:
✔️ Cummins engine diagnostics & repair
✔️ Electrical and sensor troubleshooting
✔️ Aftertreatment (DPF/DEF/EGR) systems
✔️ Performance issues, derates, and no-start conditions
Whether you’re passing through Pennsylvania or stuck on the road, our team is equipped to get you back on your trip quickly and the right way — no guesswork.
🛠️ Honest diagnostics. Real solutions. No unnecessary parts.
📍 Diesel Diagnostic & Repair
4881 Pittsburgh Rd., Harrisville, PA 16038
📞 814-786-3700
If your motorhome needs attention, don’t trust just anyone — trust a shop that understands diesel inside and out.
