Best Auto Repair, Reseda

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818-578-5191 | 6824 Aura Ave Reseda, CA 91335

Undercar Services: Maintenance & Repair

Rely on A.G. Automotive & Diagnosis in Reseda, CA 91335 to provide quality care for your vehicle's undercarriage. Stop by our shop to see how we can help you or call 818-578-5191 for more information.

To keep your vehicle running at peak performance, we provide undercar services that include:

Alignment
Wheel alignment (or simply alignment) is standard car maintenance that involves adjusting the angles of the wheels so that they are set to the manufacturer's specifications. The main purpose is to let the suspension and the steering systems operate at their desired angles - this reduces tire wear. Alignment is a complicated process and not all mechanics get it right. To have experts handle your car's alignment, visit A.G. Automotive & Diagnosis.

Anti-Lock Brakes
Anti-lock brakes prevent wheel lock-up when rapidly decelerating by automatically modulating the brake pressure during an emergency stop. With this system, the wheels are able to maintain traction with the road while braking. Failure of the anti-lock brakes could lead to an increase in the risks of multiple vehicle crashes and run-off road crashes. To avoid this, have your anti-lock brake system checked and repaired by experts. At A.G. Automotive & Diagnosis, we have anti-lock brake experts who will examine and repair your faulty ABS - keeping you safe.

Brake System Flush
Brake fluid is hygroscopic (it absorbs moisture). The absorbed moisture lowers the fluid's boiling point. It also corrodes the lines and cylinders. With the lowered boiling point, the brake fluid could boil during braking which makes you lose braking ability. Although this is an extreme scenario, it does happen in heavy braking. To reduce the effects of the absorbed moisture, auto manufacturers recommend that you have a brake flush done periodically. A brake system flush involves the replacement of used and contaminated fluid with fresh fluid. With A.G. Automotive & Diagnosis's quick lube services, you will have a brake system flush performed by brake experts. Call 818-578-5191 or visit A.G. Automotive & Diagnosis today.

Brakes
A brake is a mechanical device for slowing or stopping a vehicle (usually by means of friction). In short, a brake inhibits your car's motion. It lets you stop the car whenever and wherever you choose. Brakes are one of the most important parts of a motor vehicle. Without them, you would not be able to stop the car. If your vehicle's brakes are having issues, consider having them worked on. Brake experts at A.G. Automotive & Diagnosis can work on your car's brakes to ensure you have a safe drive.

Chassis
A chassis is the car's internal framework that supports the body and other parts like the wheels, engine, transmission, driveshaft, differential, and suspension. A weak or damaged chassis will translate to a weak car. To have a strong and properly working vehicle, have your car's chassis checked for defects. At A.G. Automotive & Diagnosis, there are experienced undercar service providers who can work on your chassis.

Custom Exhaust
A motor vehicle exhaust system is piping used to guide exhaust gasses away from the engine to the outdoors. Although the exhaust system's main purpose is to guide exhaust gases from the engine to the outdoors, it can be modified to increase engine power, reduce pollution, and reduce noise. To achieve this, you need to invest in a custom-made exhaust system.

At A.G. Automotive & Diagnosis in Reseda, CA 91335, we can create a custom-made stainless steel exhaust for your vehicle. We specialize in custom performance exhaust systems, stainless steel mufflers, mufflers, exhaust kits, racing mufflers, and exhaust accessories for a huge and diverse range of vehicles: customized cars, standard road cars, classic cars, kit cars, 4x4's, imports, and racecars.

Differential Flush
The differential is a car part that compensates for the difference in travel distance between the inner wheels and outer wheels when the vehicle is turning. Due to the differential's position in most non-four-wheel-drive (FWD) vehicles (located at the rear and under the car), it does not get any of the star treatment the engine gets. The one thing that every car owner needs to know is that failure of the differential will mean failure of the car. To save the differential from failure, you need to have differential fluid changed every 30,000 to 50,000 miles. Changing the oil on the differential is as important as changing the car's engine oil. Although checking and changing differential oil is pretty easy, you need to visit an auto shop to get a comprehensive differential flush. For differential flush services, visit or call A.G. Automotive & Diagnosis in Reseda, CA 91335 today.

Differentials
The differential transfers the engine power to the wheels. One important function of the differential is to pass on power to the wheels while allowing them to rotate at different speeds - thus the name differential. When turning, the outer wheels travel a larger distance than the inner wheels do (also the front wheels travel a longer distance than the rear wheels). This means that all four wheels travel at different speeds during a turn and this is where the differential comes in to help. To make sure your vehicle's differentials are working properly, have them checked regularly. Contact A.G. Automotive & Diagnosis today for differentials examination and servicing.

Driveline
A driveline is a part of your motor vehicle that connects the engine and the transmission to the wheel axles. The driveline consists of the parts of the powertrain less the engine and transmission. Failure of the driveline means that the car would not move since energy cannot be transmitted from the engine to the wheel axles. Therefore, make sure that your car's driveline is regularly inspected and serviced. And, at A.G. Automotive & Diagnosis, you can have the driveline serviced by experts.

Exhaust
In a motor vehicle, an exhaust system is a piping used to guide exhaust fumes away from the engine - usually to the rear of the vehicle. A properly functioning exhaust system not only sounds better, it is better - for you, your car, and the environment. A.G. Automotive & Diagnosis has expert technicians to service your car's exhaust system.

Shocks
Shocks (or shock absorbers) are mechanical devices designed to smooth out rough roads. The devices do this by converting kinetic energy to another form of energy. Properly working shocks reduce the effect of traveling over rough ground, leading to improved ride quality and vehicle handling. When shocks develop problems, driving on poorly leveled roads becomes unpleasant, and your vehicle may sway when turning. To have your vehicle's shocks diagnosed and repaired, visit A.G. Automotive & Diagnosis today.

Struts
Much like a shock absorber (shocks), your car's struts provide a dampening effect as you travel over a road's surface. By absorbing the shock of the road, struts allow passengers to ride in a car without constant and uncomfortable motion. Struts work a bit differently than shocks in that they provide structural support for your car's suspension. This means that struts support your car's weight, unlike shocks which only regulate the speed at which the weight is transferred. Struts usually last around 50,000 or 60,000 miles. This is simply because the damping characteristics of the parts gradually deteriorate over time. Call A.G. Automotive & Diagnosis at 818-578-5191 if you have questions about the struts on your car. Our expert technicians will diagnose any problems and help you make an informed decision about repairs.



To learn more about our Undercar services, call us at 818-578-5191 or request a quote by clicking below:


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A.G. Automotive & Diagnosis Offers Auto Repair Services You Can Count On!

ASE (Automotive Service Excellence)
IATN (International Automotive Technicians' Network)
ASE Master Technician
Parts Plus CCC
Car Care Aware

TESTIMONIALS

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They were quick and responsive, went the extra mile on the repairs, got everything directly from the dealer, car looks great. Also they're a mom and pop so they have great customer service, are trustworthy and dependable.
, 06/25/2022

Thank you Chuck for your help. Needed a water pump for an F150 Chuck took care of me in 3 days and in this time it is hard to find parts but he was able to. He even took me behind to see what parts were replaced and showed me before he even brought it down the lift. Keep up the great work. Did I mention the competitive prices.
, 06/15/2022

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This place is fantastic. I'd just purchased a used car, that seemed to be in good condition. But after having the car for only 6 days, I was driving on 118, & suddenly the muffler/exhaust came loose & started dragging underneath the car! I know very little about cars. (I couldn't even name the part that had fallen out until someone else told me!) I'm also a rather petite female, so I'm very aware of what an easy target I appear to be, whenever I walk into a repair shop. Its easy to bs or convince someone like me, who's relatively ignorant about the internal workings of their vehicle, to pay for unnecessary or over priced parts, repairs, etc. So it's always a headache whenever I've had to bring a car in for repairs. However, this time was surprisingly different. I called around to several mechanics & repair shops, & AG Automotive was not only the first to get back to me, but they were very friendly, & able to fit me in same day. When I got to the shop, Tammy greeted me right away, & instantly made me feel comfortable. She got all of my info, & showed me where I could hang out & wait, until the mechanic was able to look at my car. (They have a nice, air conditioned waiting room, with TV, water, etc.) After they lifted my car, Chuck, the mechanic, came & asked me to come look underneath. He explained everything to me in terms that even I could understand. He said the car had likely been in a place with saltwater or snow, as the underside of car was very rusted. Because of how rusted the exhaust was, it had become almost brittle in the area that broke. And since the hanger/bracket, that usually sits underneath the area to hold things in place, was missing, when it broke, it fell & was being dragged underneath the car. Chuck gave me 2 options. He told me I could replace it, or for a lower price, he could weld it back in place & create/attach a new hanger, that would be a temporary fix, but should last long enough, until I am able to do the replacement. I ended up going with the 2nd option for now. I thought I'd probably have to leave the car overnight, as it was late afternoon by then. But Chuck said if I was willing to wait, he may be able to get it done that evening. So I decided to stick around, & I am so happy I did, because he was able to get it done that day. (He even stayed late, until almost 10:00p.m. to finish it for me!) The entire experience was wonderful. From the time I arrived there, until the time I drove away, I was made to feel welcome & comfortable. Every person I interacted with here, was polite, helpful & respectful, & seemed genuinely sympathetic to my situation. They were fast, their pricing was very reasonable, & I never once felt like they were trying to take advantage or capitalize on the fact that I know so little about cars. It was awesome. I've always wanted a regular mechanic, who I can trust, & bring my car to when things like this happen. And I believe I have found that in Chuck. I hope to replace the exhaust in the next couple weeks, & I will most definitely be returning to AG Automotive to have the work done! (**Note: For anyone who is a dog lover, like myself, there was also a super handsome, very sweet German Shepard named Lobos there. Who kept me company in the waiting room, while they took care of my car!)
, 05/30/2022

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I did have a problem with the transmission of my 2013 Nissan Murano and another shop troubleshoot the problem and I was told I needed a new transmission, the price was $4,600 plus tax. I then took the car to A. G. Automotive & Diagnosis at 6824 Aura Ave, Reseda, CA 91335 and Chuck fixed the vehicle at a fraction of the price because the vehicle did not need a new transmission. Chuck thank you very much for all of your help and the way you professionally took care of my car and the great communication. Once again thank you very much.
, 05/26/2022

We brought our Mazda CX-5 in for an AC check, just a week after our Ford Fusion which needed numerous hose replacements. We've been using A.G. for a handful of years now for the Fusion, while the Mazda was serviced by the dealer until the warranty just recently expired. My Fusion was at A.G. for about a week which was a little bit longer than expected. But I realized that parts and shipping can have delays due to all the supply chain issues going on right now. And it helped in finding cheaper parts as they were able to shop around, which lowered my charge from the original quote. So, a week later, we decided to bring our Mazda in, basically without any appointment. The dealer wanted an insane amount of money to refresh the AC. But A.G. checked and repaired our AC issue and got it in and out in the same day. I think they did it so quick as a quiet courtesy for the delay with the Fusion, which, in my opinion, shows great customer service. We will continue using A.G. for all our auto repairs, as well as recommend them to our friends and family. Chuck is a cool, up front guy and the two women who handle the administrative work and the customers, Amber and Tammy, are very friendly and courteous.
, 05/01/2022

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Tammy and Amber were very helpful and nice, I think they both took an hour each to explain stuff to me. Not the cheapest shop ,but it's worth it in LA, I'll never take my car to a cheap shop to be lied to again. I would recommend anyone to come here if you care about your car.
, 04/12/2022