Legal
Last updated: September 2025. These terms apply to all mobile diesel repair, diagnostics, and maintenance services provided by GS Mobile Diesel Repair LLC based in Marion, MI.
By calling GS Mobile Diesel Repair LLC, scheduling a service visit, requesting a quote, or otherwise engaging our mobile diesel repair services, you agree to be bound by the Terms of Service set out on this page. These terms form a legally binding agreement between you (the "Customer") and GS Mobile Diesel Repair LLC (the "Company"). If you do not agree with any part of these terms, please do not request or accept service from us.
These terms apply to all services we provide, including mobile diesel diagnostics, engine and equipment repair, preventive maintenance, oil changes, roadside and field service for tractors, farm equipment, skid steers, RVs, motorhomes, semi trucks, and 18-wheelers throughout our Northern Michigan service area.
GS Mobile Diesel Repair LLC is a locally owned and operated mobile diesel service business based in Marion, Michigan. The Company is owned and operated by Stacy L Leyko-Demaray and is a BBB Accredited business with an A- rating. We are a fully mobile service — meaning we travel to your truck, tractor, or equipment at its location rather than requiring you to transport it to a shop.
We serve nine counties across Northern and West-Central Michigan, including Kalkaska, Grand Traverse, Wexford, Missaukee, Osceola, Lake, Mason, Manistee, and surrounding rural areas. Our service is focused on getting you back on the road, back in the field, or back to work as quickly as possible.
All service requests are initiated by contacting us directly at (231) 942-3242. Scheduling is subject to technician availability, travel distance, weather, road conditions, and existing commitments. We make every reasonable effort to respond promptly, particularly for roadside and field breakdowns, but we do not guarantee a specific arrival time unless one is expressly confirmed in writing.
When you request service, please provide an accurate description of the equipment or vehicle, the nature of the problem, and the precise location where the unit is situated. Incomplete or inaccurate information may affect our ability to diagnose or repair the issue on the first visit and may result in additional travel or parts charges.
Service charges consist of labor, any parts or materials used, and applicable travel. A standard after-hours call-out fee of $150 applies to service requests scheduled outside of standard business hours. Mileage is billed at $2.25 per mile, measured from our business address in Marion, Michigan, to your location and back.
Unless otherwise agreed in advance, all quoted estimates are approximate and based on the information available at the time of quoting. Final invoices may vary based on additional labor, unforeseen complications, or parts required to complete the repair. You will be notified of any material change to an estimate before that additional work is performed whenever possible.
Any estimate provided is a good-faith assessment and not a fixed-price contract. Once a diagnosis is complete, we will communicate the recommended repair and the associated cost. No repair work beyond the initial diagnostic scope will begin without your approval.
Payment is due in full upon completion of service unless other arrangements have been made and agreed to in writing. Accepted payment methods will be communicated at the time of scheduling or billing. Past-due accounts may be subject to additional charges and may affect the availability of future service.
You are responsible for providing safe and lawful access to the equipment or vehicle at the agreed-upon time and location. This includes ensuring the unit is parked or positioned in a safe area clear of active traffic lanes wherever possible, and that any livestock, hazardous materials, or sensitive cargo are disclosed and appropriately managed.
You are also responsible for providing accurate information about the equipment, including make, model, and any known prior repairs or issues, and for making keys, access panels, and operating controls available to our technician as needed to perform the work.
GS Mobile Diesel Repair LLC warrants its labor for workmanship defects for a reasonable period to be disclosed at the time of service. This labor warranty does not cover parts failures, normal wear and tear, misuse, neglect, improper operation, or issues caused by repairs or modifications performed by others.
Warranties on parts are governed by the respective parts manufacturer and are passed through to the Customer where applicable. The Company is not liable for delays caused by parts availability or for failures originating from manufacturer defects. Any warranty claim must be reported to us promptly so we can assess and address the issue.
To the fullest extent permitted by law, the liability of GS Mobile Diesel Repair LLC for any claim arising out of or relating to services provided shall be limited to the amount actually paid by you for the specific service giving rise to the claim. In no event shall the Company be liable for indirect, incidental, special, or consequential damages, including loss of income, loss of use, crop loss, downtime, or towing expenses.
Service is provided on an "as available" basis. While we strive for excellent workmanship, we make no guarantees regarding the long-term performance of repaired equipment or the timing of future availability.
Mobile roadside and field service is provided at the location where your equipment or vehicle is situated. We are not responsible for traffic conditions, property access limitations, environmental hazards, or other site conditions beyond our control. You acknowledge that some repairs cannot be fully completed in the field and may require towing to a full-service facility.
GS Mobile Diesel Repair LLC reserves the right to update or modify these Terms of Service at any time. Changes take effect when posted to this page. Your continued request or acceptance of service after changes are posted constitutes acceptance of the updated terms.
These terms are governed by the laws of the State of Michigan, without regard to its conflict-of-law principles. Any disputes shall be resolved in the appropriate courts located in Michigan.
For questions about these Terms of Service, to request service, or to discuss any matter relating to your service, contact GS Mobile Diesel Repair LLC at (231) 942-3242 or through our published contact channels. Our business is based in Marion, Michigan.
Questions About Our Terms?
Call us and we'll be happy to walk through anything you need clarified.
Call (231) 942-3242