John's 24 Hr. Mobile Repair

John's 24 Hr. Mobile Repair in Mount Vernon, MO provides on-site diesel and heavy-duty truck service across a wide range of repairs. The shop handles brake service, computer diagnostics, tire sales and service, engine work, transmission repair, welding, air conditioning, electrical systems, and trailer services including refrigeration repair. Operating seven days a week, it serves trucking fleets and commercial vehicle owners needing mobile maintenance and emergency roadside support.

🚨 This facility operates a 24/7 emergency dispatch unit. If you are broken down on the highway, call immediately for priority response.