Dave, Ryan and the crew do a fantastic job at Jazz It Up. I have used the business for over a…read moredecade. They handle many things from hitch installation, accessories, truck lifts, wheels and more. It is a family business and the work is done correctly. Jazz It Up is competitively priced and I highly recommend them.

Dave & Ryan are both great. Love that they are small family business! Their prices are fair, they…read moreare honest and have always done a great job. Have had many cars fixed up by these guys! Highly recommend.

Took my car in here a few months ago because it went into limp mode on the freeway. They took one…read morelook at it and told me it was going to need an engine because it was knocking, then offered to buy it off me for about $1,500. I couldn't hear the knock but I was going to believe them, just figured they knew what they were doing and they're a reputable shop. I was about to sell it to a junkyard today and again I couldn't hear the knock so I figured id get a second opinion from another shop in boulder. (I know this should have been the first thing I did lol) Turns out the engine was completely fine, it needed a new accelerator pedal sensor and that was throwing the car into limp mode. I had already bought a new car and I just fixed my old one for about $100 and ten minutes of work; because I trusted them and didn't get a second opinion I'm stuck with two functional cars! I have a hard time believing they purposely misdiagnosed the problem to try and buy the car off me for significantly less than it was worth, but who knows. I'm really just confused by the whole thing, I thought I was going crazy trying to hear a knock in a perfectly healthy engine. The one thing I do know is that I wouldn't recommend this shop. Could have been an honest mistake, or there could have been some malicious intent, who knows. Regardless of the reason it happened they f***ed up and the whole thing has been a massive, unnecessary inconvenience.

Just had my Jeep repaired at Canyon Auto in Boulder. I've been taking my Jeep there for years. Bob…read moreand Mike are excellent. They always give me a full estimate explaining all the work to be done. Very fair pricing and always professional. I don't go anywhere else. Highly recommend

Had a horrible growling sound coming from the rear end. I took my 07 silverado to 3 different shops…read morebefore I found WD. The first shop says CV axles (which it was not), the second confirmed bad pinion bearing but was overly confident not to check backlash and preload. Third shop was under experienced with diff repair. At this point I was exhausted, down on my luck, having wasted $500 in inspection costs to no avail, I was about to scrap the chevy seeing my only option was to swap a reman axle for $4k plus labor. Then I called WD. Dave took the time to speak with me extensively about the issue and encouraged me not to scrap the truck but instead remove the guts for his shop to recondition at a fraction of the cost. They started immediately when I arrived with the parts and finished installing a total of 8 bearings and 3 seals in under 2 hours. Remarkable timing. There was an issue with the pinion support bearing being Chinese (which came with the kit and I would have had to install myself in the diff). I brought this to Dave's attention after I got home and he agreed to meet me half way to give me a USA made bearing. He stands behind quality so much as to make a trip. I mean, what shop or mechanic does this? So I get it all bolted on and texted him the gear pattern. We spoke a bunch back and forth, but ultimately he approved the pattern. What do you know, the growling is GONE! David, Lynn, you guys are awesome! It is so difficult to find a reputable mechanic. Your shop stands against the stigma. 10 stars! Seriously.

Was on a cross-country trip from MN to AZ with a full car (family and all) and started hearing that…read moredreaded sound from my the rear differential... fortunately having some automotive knowledge I was suspicious right away of what was going on and managed to limp into Denver and find Dave and Western Drivetrain. We got there at 5AM. They were in the shop by 6:30, were diagnosing my car by 7, had a diagnosis/bid/time estimate to repair by 7:45. They had all the parts in stock. They dropped us off at a local restaurant to wait, picked us back up, and had the car done and we were gone by 11AM. I can't say enough good things about this shop and the team there. Kind, friendly, accommodating, quick, knowledgable and very fair prices. In addition to the great service, Dave also took the time to explain to me exactly what happened, why it failed, provided the pinion bearing that was the culprit, and wrote up a great summary of the issue. I was able to take that back to the team that had rebuilt the rear end just a year before and have a very honest, straightforward, simple discussion that resulted in a very satisfactory outcome that both me and the original shop were both satisfied with without and disagreement or debate. My hope is that I do not have to see them again (it would mean that I had another differential problem on a cross-country trip), but if I did, I don't think I would go anyplace else in Denver for this type of work. Thanks WD team!

Took the driveshaft out of my 350 swapped Volvo and had it shortened by Rocky Mountain driveline to…read morefit in a new 700R4, they were able to accommodate me very quickly and did a very good job. Great pricing too, 10/10 would recommend.

I bought a new rear driveline for my lifted jeep online when the CV joint was failing in my current…read moreone. The new one did not fit even though I obsessively checked everything before ordering. I called RMD first thing in the morning told them my dilemmas. I brought both the failing driveline and the new one down there. They listened to me talk about my needs, my complaints and my experience with the trademark lifted jeep driveline issues. The gave me a variety of options on how i wanted to proceed. In the end they built me a gorgeous driveline that fit perfectly and drives so smooth. The driveline was ready the next day by noon. I love this new one so much i am resisting the urge to pull my front one and have them make me a new one just because. This has been a huge peace of mind experience, I will definitely be back for all my drive line issues.

Have to say, Glenn, the owner is a hell of a salesman...Nice enough. Tells you what you want to…read morehear to get you in....after that, in my personal experience, all downhill. Brought my VR4 to them, specifically to pass emissions and make sure everything was sound. Fixed a couple minor vacuum and electrical issues caused by previous owner, and new CAT....and guess what....while the car sat underneath a tree for 11 months, and a number of emission test attempts, still couldn't resolve the emissions issue. His resolve, was to register the car in another state. Fed up with situation, I went to pick my car, to find that they had to jump it to get it started. Rains charged me for a new battery, that I had to replace a month later. They're an upgrade, bolt-on shop for newer cars.....Again, 11 months and couldn't resolve or even find the actual issue causing the emissions test to fail. I didn't bother writing a review at the time; just wasn't worth the effort, but as I was customizing my car after the occurrence, I found another VR4 owner who had a poor experience with Rains, but that's his story to tell. So, I wanted to make other people aware about the shop and how they do business. I have all receipts and documents, which shows timeline and obscene costs, if debated or questioned on the facts. Now, I'm sure the owner, will reply and try to talk himself out of the factual occurrences, by either downplaying the situation or speaking poorly of me. That's fine. But facts are facts....for a "pro" shop to have a car for 11 months and can't resolve a emissions issue on a car with only 62K miles on it, is just ridiculous.

Made an APPOINTMENT to have my Jeep towed in for low compression, two weeks go by and I don't hear…read moreanything so I give them a call and they tell me they haven't gotten to it yet (why did I make an appointment then?!) Ok whatever, I wait another two weeks and they finally call me to tell me they THINK there's some broken springs in the head but need to tear it down, I give them the ok on the tear down. I wait ANOTHER 3 weeks and then they call me to tell me that my car is ready! Wtf?! Ok so what was wrong with it? What kind of parts did you put in it? What if I wanted them ported and polished? Zero communication, they just decided to fix it. I didn't give the okay to fix anything! Just to tear down the heads! So I ask what was wrong, I was told there were broken springs and they replaced them with all forged parts, and the wait time on port and polish would be months and same with built thitek heads. Which is complete bullshit, bc I called around.... So I ask how much the bill is and the owner tells me $8k!! I tell them I didn't authorize any repairs and he says they can tear it back down but still going to be $4k. At this point I don't don't want them even touching my car anymore. I bite the bullet and pay $8k.. not even 2 weeks later I notice there is a substantial oil leak in my garage I take it to another shop and they tell me I have a rear main seal leak and missing/mismatched bolts on my oil pan!Thank god I was watching my oil pressure or these dipshits would've made me seize my built motor!! At this point I'm livid, so I call them to tell them they fucked up. The owner tells me that they didn't go anywhere near the rear main or oil pan. Well who the fuck did then?! It didn't have any leaks before I brought it to them and no other shop has touched my car since the motor was built. The block was painted so you can tell someone was in there because they put in the mismatched bolts in the oil pan. They of course denied, denied, denied...GO FIGURE RIGHT?! so now I get to pay another few thousand to have my rear main done bc of these crooks. Basically their customer service is a fucking joke just like their workmanship. Save yourself ALOT of money and a HUGE headache and just AVOID AVOID AVOID this place!! Wish I could give 0 stars!! Go to CAP performance in denver if you want someone that knows wtf they are doing and are honest and stand behind their work. Customer service is 10000 times better also...

I was not at all pleased with my experience at Lakewood Brake and Muffler. Adam who co- owns the…read morebusiness with his wife if nice and seemingly honest. His wife who runs the show however is a flat'out b**ch that should be at DMV where a personality or customer relations is not a prerequisite. Anyway, i brought my car in about a month ago and it still is not running right. They seem more concerned with how much more they can add to the bill rather than getting the car fixed. It still is not running right and calling the BBB Awful experience...will never be back!

First of all this review is long over due. I have been a customer for several years and I keep…read moregoing back because Adam, Nicole and everyone at LMB are honest, fair and really do a great job. A local dealer recommended them to me about 15 years ago and I have been going back ever since. I have sent several friends and none have been disappointed. More than once I took a car in for work and was told there was not a problem. I trust these people, really! They do a lot more than mufflers & brakes, there is no need to go anywhere else if you live anywhere close.