Repairs are always made on time and the cost is reasonable. Great place if you want the job done right.ulitmate precision is my go to shop. Its not just a name, its the quality of the service youll expect and will receive.

Ultimate Precision. They have taken care of our cars and kept them going for years. The staff is great. I trust my daughters car with them. So that says alot.

Harry and Ron did a great job with my broken sun roof.They also repaired a broken fog light; got the part pained to match the color of my bumper.

Awesome mechanic. Worked on my 2013 E350. Every other mechanic wouldnt do the work because it was too complicated. Ultimate did an awesome job.

Great job guys, will recommend anytime!!

I had a good experience with them. I took my 2006 Saab 9-3. Its hard to find a reputable mechanic who will work on saabs. They fixed a couple problems like the throttle body and the struts. Im pleased. They cleaned and washed my car too. It felt like new. I recommend them.

Harry is excellent

Harry Singh, you are a fraud.I brought my brake parts to him to change out. On top of the pricey labor he charged me, he also charged an $80 fee to “unseize brake calipers”.If you aren’t aware, you are supposed to change out a brake caliper if it is seized. Mine weren’t seizes when I dropped it. I got no call during the job telling me that they were seized with a quote to change them. In other words, there was nothing wrong. He is shameless af in how he makes his money.Anyone mechanic can work on a Saab, they aren’t rocket science.

Harry Singh is a crook. I have a 2003 Saab 9-3 which until recently I had serviced at an official Saab repair facility in Maywood. Saab has stopped doing business in the US and so when the engine warning light appeared on the dash, I looked for a repair shop that specialized in Saab repair. Since Ultimate Precision advertised itself as “certified” (whatever that means) in Saab repair as well as Acura, BMW, etc., and since many—but not all—its review in Yelp and Google were OK, I figured I’d give it a try. The car was running fine so I figured the problem was minor—a loose line or emissions component.So about a month ago, I pulled in to Ultimate Precision without an appointment to ask if they had the necessary computer to diagnose the problem. I was pleased when Harry came right out with a computer and, after attaching it to the car, told me he could fix the problem if I would leave the car which I did. The next day Harry called me and said there were a number of things wrong and asked me to stop by to discuss. (That should have tipped me off.) When I arrived, I was shocked to see the car on a lift with several tires removed and parts of the engine removed including all the spark plugs. He then went into a lengthy “explanation” that the car needed a “tune up” meaning new spark plugs and oil change (even though I recently had the oil changed and even though the engine was running just fine). As “proof,” he showed me the spark plugs explaining that the contact points were corroded. He also showed me the fuel filter which, because it looked rusty on the outside, needed to be changed. He then showed me the front end which he said was very “loose” and needed to be changed and then pointed to a loose air filter cover and said it could get caught in the fan belt. Going back to the reason I brought the car to him in the first place, I asked him what needs to be done to resolve the engine light issue.As I said, the car ran fine so I was pretty confused. In response, he asked me what kind of gas I used and I told him whatever was cheapest. He then went into a lengthy “explanation” about how cheap gas destroys the engine and that “you get what you pay for.” This really exposed him as a fraud since any Google search for whether cheap gas will harm your car will tell you, “gas is gas.” (Bill Holbrook, spokesperson for National Petrochemicals & Refiners Association (NPRA) [says], “if you take the octane issue out of the equation, gasoline is gasoline.”) Finally, he was not able to guarantee that anything he did would solve the engine light problem, going back to the type of gas I used. He also would not confirm that he was able to obtain a “code” from his computer diagnosing the engine light problem.After telling him I would not have him do anything and asked that he put the car back together, he had the audacity to tell be he is charging me $100.00 for a “diagnostic fee.” However, he quickly backed off when I told him I was not paying him anything since he didn’t diagnose the problem at all.I did find a garage that had the correct computer and found that the problem was nothing other than a loose electrical connection which was repaired without even any new parts!If he was honest, Harry should have told me he did not have the ability to diagnose the problem. Instead, he tried to scam me into an expensive repair bill. Beware of this guy.

The best mechanic and a Ron is the people connector.

Quality of work is decent. He uses OEM parts. However, the charges for even the simplest of jobs is simply ridiculous! They overcharged the hell out of me. For the insane amount of money they charge you, there are better shops in my honest opinion. 3 hours of labor to install an oxygen sensor? Changing that part on my car is one of the easiest. Cut the nonsense. If they cannot charge reasonable prices then they should not be in business. I could go to the dealer or even a high-end BMW tuning shop for the money they charge.

Been going here for years. Harry has always provided top notch service at the right price. I would highly recommend his work to anyone. Trustworthy mechanics are hard to come by.

I recommend these guys to everyone. They are dealer quality for much less. My whole family takes there cars here. Harry will always double check his work against the dealership (ALL BRANDS including exotics and rare cars I have 1). He took my friends Mercedes to the dealership before doing work on his car on the chance it was still covered under warranty. They quoted $10,000 for the job (front end and bumper work). He took the car back and did it for $5,000.

Great staff. Honest. No BS. Will never try to over sell. Work well done ever the time.

Just thought Id bolster the reviews. I got a BMW a few years ago and dropped it off for master mechanic Harry to inspect as well as do some minor work. I told him that the a/c had a leak by the condenser and that I wanted him to repair it and recharge the system. The car was there for four days, the majority of which it had spent sitting on his alignment rack. He said that he did not find any fluid leaks and that he fixed the leaking a/c.He charged me over a THOUSAND just for his inspection and a/c fix. A few months go by and the a/c goes weak again. Bring it to a different mechanic for a FREE leak test. The leak was in the SAME area and it was obvious that no work was done. This talented mechanic, as he boasts with his Acura and Saab certifications, ignored what I said and refilled the a/c without fixing anything. On top of that, this same different mechanic was able to point out FOR FREE that my power steering line was pissing fluid out and that my motor mounts were shot. Keep in mind that this is no more than a thousand miles of driving later, so not much can change. I got this all fixed for under 500 bucks. Here I am three years later, and the car has great a/c and no leaks.Harry is a crook that took advantage of me for being a kid at the time. A true scam artist that wants to screw you. He advertises like some sort of high end Euro car specialist, but the reality is that he is no more skilled than any other mechanic. How he does differ from other mechanics is how he screws you.

This guy scammed me. i seriously got charged 400 bucks for him to do an inspection. he actually inspected nothing. another honest mechanic was able to show me a small power steering leak without charging me up the... All i can tell you is tht you should avoid.

BEST mechanic ever! knowledge and skilled in all car Brands.

Cant say enough good things about Ultimate Precision. Competent, timely, honest and trustworthy.

Great service smart mechanic

Ultimate Precision Motors has always been great. Both Ron and Harry are very knowledgeable and very reasonable. I have had many Saabs before Saab went bust and Harry was one of the only mechanics that can figure out all the technical glitches that Saabs have. I currently have Acuras and he is again the best Acura mechanic out there. He also helped me restore a 1966 Plymouth. Harry and Ron have always explained everything before they started on working on the vehicle and they have always advised me on what to do and what not to do. I would highly recommend Ultimate Precision to everyone. (Especially if you have Saabs or Acuras).

Will over charge you for a simple job. Charged me 950 dollars to repair some wires on my 00 s10

This guy is a ripoff artist. He never fixes it right the first time and then shoves a huge bill up your ass. Never going to this guy again and i will never reccomend this guy to ANYONE. Never felt so screwed with auto repairs.

Top notch auto care.