Mobile Mechanic in Maryland
My Halo Auto is a mobile auto repair and maintenance service for personal and fleet vehicles in Maryland. An ASE-certified technician with 5+ years of hands-on experience comes to your home, office, lot or job site in towns across Montgomery and Prince George's counties and beyond, wherever there's adequate, safe workspace.
5.0 on Google · ASE certified · Mon–Sat 7AM–7PM

Areas We Cover in Maryland
My Halo Auto serves these Maryland towns.
Montgomery County
- Bethesda
- Germantown
- Kensington
- Potomac
- Rockville
- Silver Spring
- Takoma Park
Prince George's County
- Bowie
- Cheverly
- College Park
- Fort Washington
- Greenbelt
- Hyattsville
- Landover
- Largo
- Laurel
- Suitland
- Upper Marlboro
Elsewhere in Maryland
- Columbia (Howard County)
- Glen Burnie (Anne Arundel County)
- Frederick (Frederick County)
- Prince Frederick (Calvert County)
Don't see your town? Choose Other in the location field of the quote form, or call or text (571) 969-4256.
Mobile Services Available in Maryland
Maryland customers get the same catalog as everywhere else we work; whether a larger job can be done on-site depends on the job and the workspace.
Engine Repair & Diagnostics
Full engine diagnostics, timing belt/chain replacement, head gasket repair, oil leak diagnosis and repair.
Brake Service
Brake pad and rotor replacement, caliper service and rebuild, brake line repair, hub and bearing replacement.
Transmission & Clutch
Transmission rebuild and replace, clutch replacement, flywheel replacement, fluid flush and service.
Electrical & Diagnostics
OBD-II code diagnostics, wiring harness repair, alternator and starter service, sensor replacement.
Cooling & Radiator Service
Radiator replacement, water pump service, thermostat replacement, coolant flush and fill.
Gaskets & Seals
Timing cover gasket, valve cover gasket, intake manifold gasket, rear main seal replacement.
Suspension & Steering
Strut and shock replacement, control arm and ball joint, tie rod replacement, power steering repair.
General Maintenance
Oil change and filter, spark plug replacement, coolant and fluid flush, belt and hose replacement.
Fleet Services
The same catalog for company work vans, pickups, sedans and SUVs, at your lot, yard or job site.
What's not a mobile service
Engine swaps are by consultation and are not a mobile service.* Not offered: painting, bodywork, performance upgrades, coilover installation.
How Mobile Service Works in Maryland
Booking from Silver Spring, Bowie, Columbia or Frederick works the same way, starting with a call, a text or the quote form.
Tell us about the vehicle
Call or text (571) 969-4256, or use the form. Share the year, make and model and what's going on.
Get a transparent quote
No hidden fees, no surprises. We explain every repair before we start, and you approve the work.
We come to you
Home, office, lot or job site. Mobile service needs an adequate, safe workspace such as a flat driveway, parking lot or garage.*
Repaired to spec
Every fastener is torqued to manufacturer specification and every repair follows OEM procedures.
Photos from Our Work


For Maryland businesses, work vans, pickups, sedans and SUVs are maintained and repaired where they're parked, at your lot, yard or job site, with one ASE-certified point of contact and an itemized invoice for each vehicle.
Maryland Mobile Mechanic FAQ
Still have a question? Call or text (571) 969-4256.
Last updated: October 2026
In Montgomery County: Bethesda, Germantown, Kensington, Potomac, Rockville, Silver Spring and Takoma Park. In Prince George's County: Bowie, Cheverly, College Park, Fort Washington, Greenbelt, Hyattsville, Landover, Largo, Laurel, Suitland and Upper Marlboro. Elsewhere in Maryland: Columbia (Howard County), Glen Burnie (Anne Arundel County), Frederick (Frederick County) and Prince Frederick (Calvert County).
Yes. Columbia, Glen Burnie, Frederick and Prince Frederick are on the service list, along with towns in Montgomery and Prince George's counties.
Yes, as long as the spot has a flat, level area and room to work safely around the vehicle, such as a driveway, parking lot or garage. Because the work happens where the vehicle is, you skip the tow, the ride-share and the waiting room.
Yes. Company work vans, pickups, sedans and SUVs in Maryland, including Silver Spring, Bethesda, Rockville, College Park, Bowie and Laurel, are serviced at your lot, yard or job site. You deal with one ASE-certified point of contact, scheduling goes through your fleet manager, and every vehicle gets an itemized invoice.
Possibly. Choose Other in the location field of the quote form, or call or text (571) 969-4256 with your town and vehicle.
Also Serving Nearby
Get a Quote in Maryland
Call or text (571) 969-4256 or use the form. Tell us your vehicle's year, make and model and what's going on.
Stranded or need urgent repair? Call us now.
Call or text
(571) 969-4256*Mobile Service Disclaimer: Mobile service requires adequate workspace and a suitable area for the technician to safely perform repairs (e.g., a flat driveway, parking lot, or garage). Engine swaps, exhaust work, and other major services cannot be performed as mobile service and require a consultation. We do not offer bodywork, performance upgrades, or coilover installation. Exhaust and custom fabrication services require a prior consultation. My Halo Auto specializes in automotive maintenance and repair, not performance enhancement.