Smitty & Sons Repair provides diagnostics and electrical repair in Lewiston, ID. Using advanced scan tools, we identify and fix ECM faults, wiring problems, and more—on-site and in-shop.
Diagnostics & Electrical Repair in Lewiston, ID
Electrical problems can quickly take a diesel truck out of service. Smitty & Sons Repair provides diagnostics and electrical repair in Lewiston, ID through mobile service and our repair shop, delivering accurate troubleshooting and dependable repairs that get you back on the road faster.
On-Site & In-Shop Computer Diagnostics and Electrical Service
Modern diesel vehicles rely on advanced electronic systems that require accurate diagnostics. Our technicians perform electrical troubleshooting at your location using professional diagnostic software, while our Lewiston repair shop is available for repairs that require additional testing or more extensive service.
Our diagnostics and electrical services include:
- Full ECM scanning and fault code interpretation
- Battery, alternator, and starter testing
- Wiring harness inspection and repair
- Sensor replacement and recalibration
- Grounding and voltage drop testing
- Lighting and trailer wiring repairs
We support most diesel platforms and can clear codes, reset systems, and replace failed components—all from your location.
Why Choose Smitty & Sons for Electrical Repairs?
Electrical repairs require more than replacing parts. Our technicians identify the source of the problem before recommending repairs, helping prevent unnecessary replacements and repeat failures. Mobile diagnostics reduce downtime by bringing professional testing equipment to your location, while our Lewiston repair shop supports more involved electrical repairs when additional equipment is needed.
Customers choose Smitty & Sons Repair because we provide:
- Mobile diagnostics at your location
- In-shop electrical troubleshooting and repairs
- Professional diagnostic software and testing equipment
- Experienced diesel technicians
- Honest recommendations and clear communication
Certified for Truck Diagnostics & Electrical Repairs
Accurate diagnostics are the first step toward fixing a truck the right way. Our technicians are certified in heavy-duty vehicle and truck maintenance, providing the experience needed to diagnose electrical faults and mechanical issues across a wide range of commercial truck systems.
Electrical and diagnostic problems aren't always obvious, which is why finding the root cause matters. We use a systematic diagnostic process to pinpoint faults, verify the issue, and recommend repairs that address the problem instead of replacing parts through trial and error.
Need Diagnostics or Electrical Repair in Lewiston, ID? Call 208-791-0677
Call 208-791-0677 to schedule diagnostics and electrical repair at your location or our Lewiston repair shop. Smitty & Sons Repair delivers accurate troubleshooting and dependable electrical repairs for trucks, trailers, and heavy equipment.
FAQs
How Do I Get to Smitty & Sons Repair in Lewiston?
Smitty & Sons Repair is located at 2310 5th Ave N, Lewiston, ID 83501, with convenient access from US-95 and US-12, making it an easy stop for commercial trucks traveling through the Lewiston-Clarkston Valley. You'll find our shop near the intersection of 5th Ave N and 23rd St, close to Lewiston Motor Company and Lewiston Veterinary Clinic, making it easy to find when you're looking for diagnostics and electrical repair in Lewiston, ID.
What Areas Do We Service for Diagnostics & Electrical Repair?
We proudly provide diagnostics & electrical repair throughout Lewiston, Lewiston Orchards, Lapwai, Genesee, Culdesac, Juliaetta, Moscow, Orofino, Peck, Craigmont, Troy, Potlatch, Onaway, Cottonwood, Nezperce, Grangeville, and Kamiah, ID, as well as Clarkston, Asotin, Uniontown, Pullman, Pomeroy, Colfax, and Palouse, WA. If you're located anywhere in the Lewis-Clark Valley or the surrounding region, our team is ready to help keep your truck on the road.
What trucks do you diagnose?
We perform diagnostics on most diesel platforms, including Cummins, CAT, Detroit, PACCAR, and International engines.
Can preventive electrical maintenance help avoid DOT violations?
Routine electrical inspections help identify battery issues, wiring faults, charging system problems, and lighting failures before they result in DOT violations, improving vehicle reliability while reducing unexpected downtime and repair costs.
Do you fix trailer wiring?
Absolutely. We handle lighting issues, brake wiring, connectors, and ground problems on trailers.
Can you repair electrical issues roadside?
Yes. Most electrical repairs, including no-starts and battery issues, can be resolved where the truck sits or in-shop.
Our Heavy-Duty Truck Repair Services
When it comes to diesel truck repairs, Smitty & Sons Repair is equipped to handle it all. We address everything from slow leaks to blowouts, while our brake repair service ensures your air brakes, drums, and shoes are functioning safely. We also specialize in coolant system repair to prevent overheating, and performance ECM tuning to optimize engine efficiency and fuel economy.
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Testimonials
Here's what our customers are saying. And feel free to leave us a review of your own!
Kyle Neal
