Free Battery Testing at Every Visit
Every time your vehicle comes into our shop for any service, we test your battery for free as part of our digital vehicle inspection. We don’t sell you a battery you don’t need, and we don’t wait until it fails to warn you. Here’s what our battery test measures:
- Cold cranking amps (CCA) — your battery’s ability to start the engine in cold weather
- State of charge — how much charge is actually stored in the battery
- Internal resistance — an early indicator of battery degradation
- Voltage under load — how the battery performs when the starter draws current
If your battery is failing but hasn’t left you stranded yet, we’ll tell you — with photos of the test results and honest recommendations.
Signs Your Battery Is Failing
- Slow engine cranking — engine takes longer than usual to start
- Dashboard warning lights — battery light, check engine light, or various system warnings
- Dim headlights — especially at idle or when starting
- Electrical accessories working intermittently — power windows, radio, or seat heaters acting strangely
- Corrosion on battery terminals — white, green, or blue crusty buildup
- Swollen battery case — the battery is damaged and needs immediate replacement
- Rotten egg smell — sulfur odor near the battery indicates internal damage
- Battery is over 5 years old — even without symptoms, age matters
How Long Should a Car Battery Last?
Battery life depends on climate, usage, and vehicle type:
- Average car battery: 3-5 years
- Vehicles in extreme cold or heat: 2-4 years
- Frequent short trips: 2-4 years (batteries don’t fully recharge on short drives)
- Highway commuters: 4-6 years
- Diesel trucks: 3-5 years per battery (most diesels have TWO batteries)
Nebraska Panhandle winters are hard on batteries. Temperatures below freezing can reduce battery capacity by 30-40%. If your battery is 3+ years old, get it tested before the coldest weather hits.
Diesel Truck Batteries — What’s Different
Diesel trucks — Powerstroke, Cummins, Duramax — typically use two batteries wired together to provide the massive cranking power required for a cold diesel start. When one battery fails, both need to be replaced together (or the good battery will quickly kill the new one). We service diesel truck battery systems, including:
- Dual battery replacement for Powerstroke, Cummins, and Duramax trucks
- Battery terminal cleaning and cable service
- Alternator testing and replacement
- Diesel truck starter service
- Glow plug system diagnosis and repair
Battery Replacement — What We Do
Here’s what happens when you need a new battery at Panhandle Diesel and Automotive:
- Test your existing battery and confirm it’s actually failing
- Recommend the correct battery for your vehicle (CCA rating, group size, warranty)
- Save your vehicle’s electronic settings (radio presets, clock, etc.) using our memory-saver
- Remove the old battery and dispose of it responsibly
- Clean battery terminals and cables
- Install and secure the new battery
- Test the charging system to ensure the alternator is working properly
- Verify vehicle starts and all electronics function correctly
Most battery replacements are done in 30-45 minutes. We use quality batteries from trusted brands, and every battery installation is backed by our 3-year/36,000-mile warranty on our work — plus the battery manufacturer’s warranty on the battery itself.
H2: Beyond Batteries — Electrical System Diagnosis
Sometimes a battery isn’t the actual problem. A failing alternator can drain a good battery in days. A parasitic draw (something using power when the vehicle is off) can kill even a new battery overnight. Our ASE-certified technicians can diagnose and repair the entire electrical system.
What’s Included in Every Visit (Free)
Every time you bring your vehicle in for any service, we perform a quick electrical system check as part of our free digital vehicle inspection:
- Battery load and voltage test
- Charging system voltage output test
- Starting system draw test
- Visual inspection of battery, cables, and terminals
If this quick test identifies a simple issue — a failing battery, obvious alternator problem, or corroded terminals — we can usually recommend the fix right there.
When Advanced Diagnostics Are Required
If your electrical issue is more complex — parasitic draws, intermittent electrical problems, mysterious no-start conditions, or complete system diagnostics — we perform a full electrical diagnostic. Because this work requires specialized equipment, systematic testing procedures, and significant technician time, it is billed at our standard diagnostic rate rather than included free with your visit.
Full electrical diagnostics include:
- Parasitic draw testing — locating what’s drawing current when the vehicle is off (can take 30 minutes to several hours)
- Advanced charging system diagnostics — testing individual alternator diodes, voltage regulator issues, and wiring
- Complete starting system diagnosis — beyond a simple starter test, including cable resistance and voltage drop tests
- Wiring harness diagnosis — tracing shorts, opens, and intermittent connections
- Module and control system testing — for issues involving vehicle computers
- Intermittent electrical fault diagnosis — the most time-intensive electrical work
We’ll always give you an upfront quote for diagnostic work before starting, and we’ll never charge you for diagnostics on top of a repair unless the diagnosis was genuinely complex work beyond a routine check. Simple, clear repairs come with our routine free-inspection service.
Common Repairs After Full Electrical Diagnosis
- Alternator replacement
- Starter replacement
- Battery cable and terminal repair
- Ground strap repair
- Fusible link replacement
- Wiring harness repair
- Body control module service
Free Digital Vehicle Inspection with Every Battery Service
Every battery service at Panhandle Diesel and Automotive includes a complete digital vehicle inspection at no cost. We photograph battery condition, terminals, cable connections, and the surrounding area — then send the findings to your phone. You see exactly what condition your battery is in, with photos, on your phone.
Schedule Your Battery Service Today
Don’t get stranded by a dead battery. Get yours tested today. Call 308-641-5345 or book online. Serving Scottsbluff, Gering, Mitchell, and the entire Nebraska Panhandle.