
brake & air system repairs
Mobile brake and air system repairs for trucks and trailers. Explain the pressure readings, warning lights and where you hear escaping air when you call.

engine diagnostics, starters & alternators in Lisbon, ME from Roscoe’s Mobile Truck And Equipment Repair. Computerized engine diagnostics, forced DPF regeneration and starter and alternator repairs on-site.
At a glance
Warning lights, no-start conditions and charging problems do not identify a single repair on their own. Roscoe’s provides computerized engine diagnostics at the truck’s location, helping turn those symptoms into information that can guide the next step. Starter and alternator repairs are handled on-site as well. Share the vehicle type, warning message and any recent change in performance during the first call: whether the engine cranks, whether the battery light is on and whether the truck stalled or simply would not start. If you have a fault code already, include it, but do not clear codes just to hide a warning before assessment. Forced DPF regeneration on-site is available where appropriate for the vehicle and the findings. Regeneration and component replacement are assessment-dependent, not a promise that every warning can be corrected with one procedure. Engine and transmission replacement are not featured services.

Included in this service
24/7 emergency service and clear communication about your truck or equipment repair.
The Process
A clear four-step road-call process built around your vehicle, location and repair needs.
Call or message with your location, vehicle type and issue. These details help Sean assess the request and discuss the next step.
On-site assessment with diagnostics, tires or plow parts suited to the request. Keep access clear and the vehicle on safe, solid ground.
Carry out the required repair, such as forced DPF regeneration, tire replacement or Fisher plow work, based on the assessment.
Verify the repair with checks and a diagnostic scan where applicable. Pay on-site through a secure card reader and receive a digital receipt.
Why Choose Us
Road calls are available around the clock. Call to discuss your location and issue.
Share your symptoms and receive clear information about the assessment and next step.
The repair service comes to your truck or equipment; Roscoe’s is all-mobile.
Computerized engine diagnostics and forced DPF regeneration where appropriate.
Call Sean to discuss the vehicle, location and issue. No fixed price or response time is published.
Reviews
Mechanic did a great job. Came out and did a clean trailer repair job for my company. Highly recommended.
They came on time as agreed,got me off the road where almost everyone had disappointed me.i really liked the service rendered.
Sean is great!! Came right out to help us! Give him a call!
Service Areas
Based in 97 Moody Rd, Lisbon, ME 04250, Sean covers a 100-mile radius across Central Maine and Southern Maine.
Common Questions
More Services
Explore the other services we offer.

Mobile brake and air system repairs for trucks and trailers. Explain the pressure readings, warning lights and where you hear escaping air when you call.

On-site belt, hose, cooling system and hydraulic hose repairs for trucks and equipment. Describe the leak, the warning or the noise when you call.

Mobile preventative maintenance and wheel seal repairs for fleet and commercial trucks, pickups and equipment trailers. Discuss your vehicles and needs with Sean.
Still need help?
24/7 emergency service · 97 Moody Rd, Lisbon, ME 04250