Hours: 8-5 M-F

Emergency Roadside Service Available

Mobile Semi-Truck Repair

Servicing LA and Santa Clarita.


Diagnostics of Mechanical & Electrical issues.

Brakes & Air Systems

Brake Jobs & Air System Repairs are our specialty.

Oil Change & DPF Service

Mobile oil change and DBF service.

Reliable & Quick

Emergency road side assistance available.


DPF Service

Electrical Repair

Oil Change

Brake Jobs

Air System Repair

Why Choose Us?

Fastest Support

Emergency roadside assistance on weekdays and sometimes weekends! 

Affordable Pricing

The lowest prices in the LA and Santa Clarita area.  

Expert Solutions

Specializing in mechanical and electrical issues. 

Spare Parts Availability

We stock and have access to most common semi-truck parts.

Supports All Makes

We service all makes, including Freightliner, Volvo & International.

Experienced Mechanics

Over 20 years experience in semi-truck and trailer repair. 

Contact Details




15018 San Fernando Rd Sylmar, CA 91342

Mobile Semi-Truck & Trailer Mechanics


Quick & Reliable Roadside Services


Specializing in Diesels and Heavy Trucks


Servicing Northern Los Angeles and Santa Clarita areas.

Our Specialties

We have over 20 years experience and specialize in:

Diagnostics of engine and mechanical issues

DPF service & oil change

Electrical systems diagnostics and repair


Brake jobs and air system repairs

20+ Years Experience

We are field trained semi-truck, trailer, diesel and heavy truck mechanics. We have the experience and know-how to fix anything wrong with your semi-truck. We have the equipment to troubleshoot the problem whatever it may be.

We are mobile providers that will come to you, servicing Northern Los Angeles area and Santa Clarita, from Downtown LA to Castaic. We are based in Sylmar and will service up to 20 mile radius. If you are stranded on the 14, 210 or 5 Freeways in the LA or Santa Clarita, we can probably service you. Call us to find out!


Happy Clients


Reliable Services

Repair Brakes

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Tires Expert

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Electrical Problems

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Servicing Los Angeles and Santa Clarita, including Sylmar, Northridge, North Hills, San Fernando, Valencia, Glendale, Burbank, North Hollywood, Granada Hills, Castaic Lake, Newhall, Humphreys, Mission Hills, Porter Ranch, Arletta, Sun Valley, Sherman Oaks, Reseda and more.

Book an Appointment

Customer Reviews

Call them up for a trailer alignment and front end of truck inspection. Ed showed up and he was very professional and honest. Fast service with fair price. Couldn’t have asked for more. Would definitely call if I’m in the area and need of service.

-Jimmy Watson
Great place to get your semi-truck and trailer worked on. Awesome people that work there. I would recommend to any driver in the area needing service.

-Juan Ismail
My semi-truck broke down on the side of the road and called A&E Mobile Truck Repair. They sent Ed out, he arrived quickly, diagnosed my problem and had me back on the road in less than an hour. I couldn’t be any happier.

Dan Leon
These guys are amazing!!! Their communication is really good, when they tell you they’re going to have something fixed by a certain time, it is done. They work on semi-truck or trailer. They arranged to work on my semi when I was off so it didn’t cut into my time. Overall A+++. I recommend them.

-Shaun Anh