Alternator & Starter Replacement USA & Canada | 24/7 Roadside Assistance

There is no sound more frustrating to a professional driver than the hollow click-click-click of a starter that refuses to engage, or the silence of a completely dead electrical system. You may have just finished your mandatory ten-hour break at a rest area or truck stop, and when it is time to move, your rig will not fire up.

Or maybe you are cruising down the interstate when your dashboard suddenly displays a voltage low warning, your lights begin to dim, and you realize your alternator has finally failed. When your charging or starting system fails, your truck is no longer a vehicle. It is a multi-ton obstacle.

At MTS Truck Repair, we provide mobile alternator and starter replacement across the United States and Canada. We specialize in heavy-duty Class 8 trucks, bringing parts, diagnostics, and experienced technicians directly to your location.

Is your truck refusing to start? Is your battery not charging? Call MTS Truck Repair now at 1-844-888-7587.

24/7 Emergency Starting & Charging Service

Electrical failures are unpredictable. A starter can fail from heat soak after a long haul, or an alternator can seize during freezing weather. Because these components are essential for operation, failure often happens when you are most vulnerable — at night, during bad weather, or far from the nearest repair facility.

MTS Truck Repair operates 24 hours a day, 7 days a week, 365 days a year. We provide roadside electrical support for drivers across North America. Without a working alternator, your batteries will eventually drain, leaving you without dependable lights, cab power, communication, and starting ability.

When you call, we ask for your truck make, model, engine type, symptoms, and location so the correct service support can be dispatched.

Do not stay stranded in a dark cab. Call 1-844-888-7587 for electrical response.

What We Fix: Mobile Electrical Solutions

Starting and charging systems on modern trucks are complex. The issue may be a failed starter, failed alternator, weak batteries, corroded cables, bad grounds, a blown fuse, a relay, or a safety switch. We diagnose the system before replacing parts.

1. Heavy-Duty Starter Replacement

• Starter Replacement: We replace failed high-torque starters for Class 8 trucks.
• Solenoid Issues: Sometimes the starter motor is fine, but the solenoid is the failure point.
• Heat Shield Checks: We inspect heat protection to help prevent repeat starter failure.
• Cable & Connection Service: We clean and tighten high-amperage cables for better cranking power.

2. High-Output Alternator Replacement

Modern trucks require serious electrical output for ELDs, sleeper accessories, auxiliary lighting, inverters, reefer support, and cab electronics.

• Alternator replacement
• Voltage regulator diagnostics
• Pulley and bearing checks
• Charging output testing
• Amperage matching for truck requirements

3. Battery Testing & Replacement

A weak battery can mimic a bad starter, and a failed alternator can destroy good batteries. Proper testing matters.

• Battery load testing
• Group 31 commercial battery replacement
• Battery cable inspection
• Corrosion cleanup
• Battery box and terminal service

4. Serpentine Belts & Tensioners

If the alternator stops charging, the cause may be a snapped belt, seized pulley, or weak belt tensioner.

• Serpentine belt replacement
• Tensioner replacement
• Idler pulley support
• Belt alignment inspection

5. Ignition & Safety Switch Diagnostics

If the starter is good but the truck will not crank, the problem may be in the control circuit.

• Neutral safety switch diagnostics
• Ignition switch issues
• Starter relay problems
• Control wire troubleshooting

Is your dash showing a Battery Not Charging light? Call 1-844-888-7587 for diagnostics.

Why Choose MTS Truck Repair?

Massive Cost Savings vs. Towing

A heavy-duty tow can be expensive before the repair even begins. By fixing starting and charging problems on-site whenever possible, we help eliminate unnecessary towing, shop delays, and lost revenue.

Reduced Downtime

Major shops may treat starter and alternator work as a low-priority repair. To you, it is lost miles and missed money. MTS Truck Repair treats no-start and charging failures with urgency.

Quality Heavy-Duty Parts

Commercial trucks require components built for vibration, heat, cold, and long hours. We focus on dependable heavy-duty replacements suitable for real trucking conditions.

USA & Canada Support

Whether you are in the United States or Canada, MTS Truck Repair provides one number for roadside electrical service across North America.

Fast Response & Mobile Electrical Capabilities

Our mobile electrical service is designed for roadside starting and charging system repair.

• Heavy-duty multimeters and load testers
• Battery and charging system test equipment
• High-torque tools for starter removal
• Common starters, alternators, belts, and batteries where available
• Professional lighting for nighttime service
• Roadside safety equipment

Need a technician with the right parts now? Call 1-844-888-7587.

Areas We Serve: USA & Canada

MTS Truck Repair provides starter and alternator service across the United States and Canada.

• Major U.S. interstates including I-95, I-80, I-10, I-75, I-40, and I-5
• The Trans-Canada Highway and major Canadian freight corridors
• Truck stops including Love’s, Pilot Flying J, TA/Petro, and Irving Big Stop
• Distribution centers, ports, rail yards, and shipping hubs
• Border crossings including Detroit, Buffalo, Laredo, and Blaine

Call Now for Immediate Starter & Alternator Service

A truck that will not start is a truck that is not making money. Do not let a simple electrical component turn into a week-long disaster. Whether you have a dead starter in freezing cold or a failed alternator in summer heat, MTS Truck Repair is ready to move.

Stop the clicking. Fix the charging. Get back in the lane.

Immediate Electrical Dispatch: 1-844-888-7587

24/7 Mobile Service | USA & Canada

Starters - Alternators - Batteries - Belts

MTS Truck Repair — Electrical Excellence. Roadside Speed. North American Reach.