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

We service trucks and equipment directly at your location—no shop scheduling required.
From routine service to diagnostics and repair, we keep your equipment operating.
We support fleet yards, construction sites, and on-location service needs across the region.
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
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.

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
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.
Answers about on-site truck and fleet 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.
We provide service at your yard, job site, business location, or wherever your equipment is located within our service area.
Yes. We can perform routine maintenance such as oil changes, filter replacements, inspections, and service intervals directly at your location.
We handle diagnostics, electrical issues, brakes, air systems, hydraulics, and many mechanical repairs depending on the situation and accessibility.
Not always. For fleet accounts and scheduled work, we can coordinate access and complete service without interrupting your operations.
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.
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.
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