Mobile Fleet Service & On-Site Diesel Support

On-site service at your yard, job site, or location—built to reduce downtime.

We provide scheduled service, diagnostics, and maintenance for trucks, trailers, and equipment on-site. Whether you're managing a fleet or a single unit, our mobile technicians help keep your operation running without pulling equipment out of service.

On-Site Service • Fleet Maintenance • Reduced Downtime

On-Site Fleet Service

We service trucks and equipment directly at your location—no shop scheduling required.

Diagnostics & Scheduled Repairs

From routine service to diagnostics and repair, we keep your equipment operating.

Job Site & Yard Support

We support fleet yards, construction sites, and on-location service needs across the region.

On-Site Fleet & Equipment Services

We provide on-site service, maintenance, and diagnostics for trucks, trailers, and equipment—keeping your operation moving without pulling units out of service.

  • On-site diagnostics and troubleshooting

  • Preventative maintenance and inspections

  • Diesel engine service and repair

  • Electrical and wiring service

  • Hydraulic service and hose repair

  • Trailer service and component repair

  • Brake and air system service

  • Fleet maintenance support

How Mobile Service Works

We bring the tools, equipment, and experience directly to your location to keep your operation running.

STEP 1

Schedule Service

Tell us your location and service needs. We coordinate a mobile technician to your site.

STEP 2

On-Site Diagnosis

Our technician arrives, evaluates the equipment, and outlines the required service or repair.

STEP 3

Service & Get Back to Work

We complete the work on-site to minimize downtime and keep your equipment operating.

Mobile Service Area

We provide on-site truck and equipment service across the Miami Valley for scheduled work, fleet maintenance, and service calls.

Piqua, Troy, Tipp City, Vandalia, Englewood, Brookville, Trotwood, Dayton, Springfield, New Carlisle, Eaton

Also serving Richmond and surrounding areas in Eastern Indiana

Experienced Diesel Technicians for On-Site Service.

From routine maintenance to complex diagnostics, we bring the tools and experience needed to support your equipment on-site.

  • ASE-certified diesel technicians

  • JPRO diagnostic capability

  • Equipped mobile service trucks

  • Experience with trucks, trailers, and equipment

  • On-site diagnostics and service support

  • Trailer systems, ABS, and component service

  • Hydraulic diagnostics and hose fabrication

  • Minimize downtime with on-site service

Trusted by fleet operators and commercial customers across the region.

Mobile Truck Service FAQs

Answers about on-site truck and fleet service.

What is mobile truck repair service?

Mobile truck service means our technicians come to your location to diagnose, repair, and maintain your trucks, trailers, or equipment—no shop visit required.

Where can you perform on-site service?

We provide service at your yard, job site, business location, or wherever your equipment is located within our service area.

Do you offer scheduled fleet maintenance?

Yes. We can perform routine maintenance such as oil changes, filter replacements, inspections, and service intervals directly at your location.

What types of repairs can be done on-site?

We handle diagnostics, electrical issues, brakes, air systems, hydraulics, and many mechanical repairs depending on the situation and accessibility.

Do I need to be present during service?

Not always. For fleet accounts and scheduled work, we can coordinate access and complete service without interrupting your operations.

What if the repair requires a shop?

If a repair cannot be completed on-site, we will identify the issue, explain next steps, and coordinate getting the unit to our shop if needed.

Need On-Site Service? We Come to You.

Schedule mobile service at your yard, job site, or location. We provide on-site diagnostics, maintenance, and repair to keep your equipment running and reduce downtime.

On-Site Service • Fleet Maintenance • Job Site Support

Herrmann’s Service Center provides reliable truck, trailer, and equipment repair backed by experienced technicians and a commitment to keeping your operation running. From roadside service to scheduled maintenance, we focus on minimizing downtime and delivering dependable service when it matters most.

© Herrmann's Service Center Inc.. 2026. All Rights Reserved.