MOBILE DIESEL FLEET DIAGNOSTICS & Repair
Municipal and Commercial Fleets
Serving Alabama, Georgia & South Carolina
Maximize uptime and performance for your municipal or commercial fleet with Advanced Diagnostics. Our specialized mobile services bring dealership-level diagnostics and expert repair straight to your location, whether you manage city vehicles, airport snow equipment, utility fleets, or heavy machinery.
Whether you manage city vehicles, airport snow equipment, utility fleets, or heavy machinery, we bring dealership-level diagnostics and expert repair to your site.
We bring the repair shop to you, effectively minimizing costly operational disruptions and getting your vehicles and equipment back in service faster.
Fleet Vehicles & Equipment We Service
Core Services
“We’re not just Diesel Techs — We’re Advanced System Specialists.”
Mobile Diagnostics
Rapid Root Cause Analysis: We swiftly identify underlying issues using OEM-grade diagnostic software for all major brands (Cummins, CAT, Detroit, International, etc.), getting you accurate answers, fast.
Aftertreatment System Repair
Expert Aftertreatment System Solutions: From forced regenerations and component cleaning to complete system replacements, we specialize in DPF, DOC, SCR, and DEF system diagnostics, repair, and troubleshooting to keep you compliant and on the road.
Preventive Maintenance
On-Site Preventive Maintenance: Maximize your fleet’s uptime with our convenient on-site PM services, including oil changes, filter replacements, comprehensive inspections, and tire checks.
Compressed Natural Gas (CNG) Equipment Diagnostics
Specialized CNG System Diagnostics: Rely on our OEM-level diagnostic support and expert troubleshooting for your compressed natural gas (CNG) fuel systems, ensuring safety and optimal performance.
Electric Vehicle (EV) Certified Diagnostics
Certified Electric Vehicle (EV) Diagnostics: Our certified technicians provide dealer-level diagnostic accuracy for your electric fleet vehicles, ensuring precise and reliable service for this evolving technology.
DOT & Compliance Inspections
DOT & Compliance Inspections: Ensure your fleet meets all FMCSA and state-level requirements with our thorough on-site compliance inspections. We help you maintain your safety ratings and avoid violations.
Operator Training (Optional)
Customized Operator Training: Empower your team with customized training programs focused on the proper operation and routine maintenance of your key vehicles, potentially reducing wear and improving safety.
Our Fleet Service Response
Request Service
To get your equipment back to work, please contact us by phone, chat, or our online form. Be sure to include the brand, symptoms, and the type of service you need.
Service is Scheduled
Need On-Site Diagnostics? We Can Schedule That For You. Let us arrange for a technician to diagnose your equipment directly at your site. Contact us to get started.
On Site Service
Once your on-site service is requested, Advanced Diagnostics will confirm all details and coordinate your appointment to ensure a smooth and efficient service experience tailored to your needs.
Frequently Asked Questions (FAQs)
What types of fleet vehicles and equipment do you service?
We service a wide range of commercial and municipal assets, including heavy-duty trucks (all classes), trailers, buses, construction machinery, agricultural equipment, utility vehicles, and other industrial equipment. If it’s part of your fleet, chances are we can service it.
Can you perform diagnostics and repairs on-site?
Yes, absolutely. Our core service model is built around mobile, on-site diagnostics and repairs. Our fully equipped service units come directly to your location to save you time and minimize disruptions.
Do you specialize in particular vehicle systems or brands?
Yes, our technicians are advanced system specialists. We use OEM-grade diagnostic software for major engine and equipment brands (including Cummins, CAT, Detroit, International, and more). We have in-depth expertise in aftertreatment systems (DPF, DOC, SCR, DEF), advanced electronics, hydraulics, CNG fuel systems, and EV diagnostics.
Can we schedule regular preventive maintenance for our fleet?
Definitely. We offer comprehensive on-site preventive maintenance programs tailored to your fleet’s specific needs. Regular PM is key to maximizing uptime and extending the life of your equipment, and we make it convenient by performing it at your location..
What is your typical response time for on-site service calls?
We prioritize getting you back to work quickly. Response times can vary based on your location and current scheduling, but we always aim for the fastest possible deployment. For urgent needs, please call us directly to discuss your situation and our availability.
What are the advantages of using your mobile fleet services compared to a traditional repair shop?
- Reduced Downtime: We come to you, eliminating travel time to a shop and getting diagnostics started faster.
- Convenience: Service is performed at your location, on your schedule, minimizing operational disruptions.
- Cost Savings: Avoid towing costs and reduce the indirect costs associated with extended downtime.
- Direct Communication: You can often speak directly with the technician working on your equipment.
What information should I have ready when I call to schedule service?
- Type of vehicle or equipment (make, model, year, Full VIN#).
- A detailed description of the problem or the service you require.
- The exact location of the equipment.
- Your contact information (phone number and email address).