Extreme Heavy Duty Repair

Reviews

Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.

  haile Paulos
2 months ago
The laziest mechanic I have ever seen. He asks you what to do. He doesn't have a shop, works on the road . Waste of time and waste of money. I recommend anyone not to call this Mexican. You will regret.

  Solomon Nnah
4 months ago
This guy is very honest and will even help you look for cheaper options on any job he couldn't do. I recommend him

  Allen Twite
5 years ago
Excellent service that can't be beat! , These guys Oscar and JR. are top notch no cutting corners honest kinda guys reliable along with knowledgeable about their work and environment. They will be getting all my truck service needs when I'm in the Colorado area. Thanks guys!

  Yesenia Guzman
4 years ago
My father in law was looking for a place to have his semi truck repaired. He needed injectors, and his fifth wheel replaced. Oscar was very honest and open with him about pricing, he even let my father in law bring in his own parts. Even though he mentioned he was very busy and booked up, he managed to deliver and finish my father in laws truck within reasonable time.

  FloridaBoY
a year ago
Called Oscar explained to him my semi won t start, we agreed to meet at 2:00pm. At 3:00I call him he said he s at Home Depot. It s 4:00pm and I ve been waiting 2 hours for him and silence I was relying on you, you gave me your word, you wasted my time and didn t hold your word. If this is how you run your business, it s not going to do well.Update: Oscar called me the next day and offered to meet at my truck to take a look at it. He s a pretty nice guyUpdate: we agreed to meet again and he didn t show up again.I hope this place closes down , worst service I ve experienced in my life. Lie to you face

  Noel Hine
2 years ago
This man was extremely helpful... I went to loves then TA both shops sent me away to the international dealer they didn't even acted like they wanted to help.... So looking online I came across Oscar... He ask if I could drive to him to see what's going on... After looking he explained what needed to be done then DID IT... The next morning leaving me time to still make my delivery thank you very much!!!If your in the area don't be afraid to give him a chance am sure glad I did...Services: Steering & suspension repair, Brakes

  Jerrod Stanley
2 years ago
Twice now I've had an appointment with Oscar and when the time came he didn't answer his phone or text me back. The address listed is for a transmission shop that he doesn't even work at, but supposedly meets his customers there. He didn't come to meet me. Good luck!Service: Auto engine diagnosticService: Auto engine diagnostic

  Neko Onna
2 years ago
Our AC blower thingy broke down and was turning on and off randomly (mostly off) Called Oscar and he told us to dropby to have him take a look. Strangely he no longer works at that shop and he did not update his address on Google, but he works nearby and he came over to help us out. Long story short, he had it fixed in about 1h30mins. Very helpful and nice guy, we were melting in 100 degrees of heat and would've overpaid so much more for the same service he provided compared to all the trucking services nearby. Oscar was a godsent for sure. Would recommend him if anyone needs reasonable trucking services done.

  issiaka sylla
7 months ago
Please avoid this mecanic or you ll waste your time if you rally on him. Called him and he said he ll give me back in 1h. More than 6hrs, keep call him but never answer my call.

  CARLA WHITNEY
a year ago
I found Oscar on Google looking for help with regen he said I could come over he did a force regen while that was happening I looked at his website saw he did many other things. I had electrical outage in my truck without hesitation he went and got the parts and came back and fixed it. After all that my truck died he came right over and got the truck running. The prices we fair I FOUND A NEW MECHANIC IN AURORA CO. I WOULD RECOMMEND HIM IF you need repairs on your Semi Truck give Ocar a call.

  Road Service
a year ago
Called Extreme HD Repair on a Friday. He told me he can get to it Saturday morning, never showed up. Called again on Sunday to request the repair another time. Left a message, no answer. Called Monday morning, he tells me to text him my info. I text him. 1 hr later I call and he did not receive my texts due to "idk some bad connection". Told me he will come out. A few hours later, gives me a 1 hr ETA. 1 HR later, texts me a 25 min eta. 1 hour later, shows up. In terms of repairs, he did a good job, and helped us out with getting a part that was out of stock. Unfortunately the miscommunication caused me too much trouble to not leave this review.

  Justin Billings
a year ago
The best and most reliable road service in the Denver area. I have 14 trucks I run through Denver all the time and Oscar takes car of all of them.

  DELL MCIRVIN
5 years ago
This place is so freaking awesome. Oscar is the best semi truck mechanic in Denver Colorado and probably America. I've been to plenty mechanics all over America cause I run all 48 connected states. Hes the best I've found. He's fast good honest smart and respectful. I come to Denver alot so this will be my main mechanic from now on. Thank you Oscar!!

  farah sharmarke
2 years ago
Knowledge about the job and fair $ for Denver area. I will use Extreme Heavy Duty again. 5 Edit\/I had lost of power Monday. My turbo actuater wasn't working at all. Anywhere I called I was told 3 days to 2 week just to get me in. Extreme Heavy Duty Oscar came to my rescue and fix me up. start working on my Friday around noon I was ready Friday night. Truck was never better my MPH & POWER improved tremendously.The number of CALLS he gets is crazy. He can't get to everyone he is two men strong but he can only be at one place any given time and that is common in the areaThanks Oscar

  Migaro De Lille
6 years ago
I definitely recommend Extreme Heavy Duty repairs for all your repair needs. Oscar, the owner/mechanic is very knowledgeable and professional in his work. He made sure I was 100% satisfied before billing me out. I received great service at this shop for a very fair price. Very nice people and definitely will return for any future repairs.

  J C
4 years ago
Called and spoke to Omar about making an appointment for the next morning (Thursday) at 9 am. I arrived at 8:30 am and waited and waited. So it s 10 am at this point and still no one. So I called Omar, he said sorry he would be at the shop in an hour. So I waited a little longer, still no one at the shop and it s now noon. I tried calling that one more time and he did not pick up. So I don t recommend this place at all. Omar doesn t show up for the appointments he makes.

  M. Noman
2 years ago
Oscar is the best.Doesnt rip off. Get the job done ASAP. I come from Houston every week...pass through from Aurora if I need anything I will call him(but I hope not).

  Realtaleex intertainment
4 years ago
Oscar is one of best mechanic in the area. I got a Hub Seal leak, I went to Loves store they couldn t open the seal nut, even the Kenworth dealer couldn t find the right Socket . I come to Oscar he tried his best and some how he did open and replace the Seal. What a professional, Honest and very skillful mechanic. I recommend every driver who to see Oscar if you need any kind of repair.

  Admin Fischer
6 years ago
Highly recommend calling Extreme Heavy Duty Repair!! These guys are amazing! Whenever you are in a pinch and need help Oscar will be there to help with any problem day or night! He's helped us out on several occasions and we've been nothing but extremely happy with the work that he has done.Extremely reliable and affordable :)

  Becky Alaniz
5 years ago
We had to get a clutch replacement and were in a time crunch because of a load we needed to drop off. The service was excellent and got the job done in the same day. Very friendly staff and they even went out of there way to pick up parts for us. I highly recommend this shop. We will be back in the future to get the same reliable and affordable work again. Thank you!

  Sam Logistics
2 years ago
They don't have there semitruck shop,this so called mechanic(parts changer) use this people shop adress,when I got there the guy never answer his phone.i did call him at 8am he told me to come by at 1pm,got there at 1pm.No one there and he never answer,He made me drive 25 miles when I did told him my alternator belt is broke so I can't really drive,but I can make it there,now 3:20pm he still never answer.Now I need to call road service,crook is crook. Don't go there.

  Matt Kraus
3 years ago
I took my Isuzu NPR Service Utility Truck in for electrical problems in the Rear Box. One Month and $1700 later, it is worse than when I brought it in. They replaced the inverter with a new one and it overloads and trips out when the overhead rear A/C is on. There is a continue draw on the 4 batteries and they discharge overnight. Oscar is never at the shop, and most of the time it is closed. Oscar never returns messages. I think that most of the positive reviews of this business are shams. I would avoid this place at all costs.

  Mary Joseph
4 years ago
Kept on being told that he will fix my truck, but in the end the mechanic just pretended he had too many trucks to fix, left after waiting 2 days which I will never get back. To think I was going to use this mechanic for my trucks' services, just glad in a way that happened. Ended up finding a reliable mechanic.

  hardip singh
2 years ago
broke my truck air lines today while making U-turn....i called oscar told him what happened he showed up in 35mins with parts fixed my truck in 10mins and i was on my way again ......if u ever break down in denver and need fast and cheap service.. call oscar very professional guy and respecful ... thanks alot oscar

  Cesar Gomez
a year ago
Great service WHEN he show up but you can be waiting on him to show up but he don t care about Any one waiting for himNo meter on the situation you are waiting he just no answer the phone or text to updateHe just don t care about the ones waiting for himHe don t issue receipts when required

  Christian Aguero
5 years ago
Was having problems with my DEF system, Oscar fixed me up quick & got me back on the road at a very fair price, definitely go see him if you need repairs.

  Eddie Jacobo
6 years ago
Great guy tells you exactly what's wrong and shows interest in your truck like it was his.Help me in getting parts and repair for a fair price without trying to rip my pockets like other mechanics in the past! Highly recommended for your mechanic issues!

  Joz Sir Nobody Muc
4 years ago
I had just problem with a trailer brakes and the broken air pulling pins system, while making a delivery. They treated these issues as the emergency and they fixed that right away with a very fair price. Extremely happy! Thank you.

  Ceasar Walthour Jr Walthour
4 years ago
I recieved great service and was treated as a valued customer. Oscar is an amazing Mechanic with a mindset to leave you with a smile on your face.

  Juan Ruvalcaba (JC Trucking)
2 years ago
Don't waste your time with �scar is not an honest and unreliable person, after three calls at 8 am at 10:30 he finally sent me a message saying that he had not heard the phone, I call again and talked to him and he assured me that in an hour and a half He s finished what He s doing, and He could go see about my problem with the truck after 5 hours of waiting, he never arrived or answered any of my calls and messages without counting that he uses the address of another business that belongs to someone else and that he has no relationship and that they don't know him ,if the work does not go well do not expect any guarantee