Took my bagger in for new tires, Troy gave me a recommended brand I hadn't really considered but…read moreafter a bit of research on my end turned out to be the best for my riding along with a great value. Both Troy and Sam took the time to explain to me a few adjustments that improved my ride and performance. Highly recommended & trusted group in my opinion.

I asked them to synchronize the 4 carbs on my 1976 Honda cb750. They assured me they knew what…read morethey were doing. They cleaned the carbs and proceeded to drop them, cracking and breaking them without telling me and just covered the damage with the air box. They told me the reason my bike still didn't run was the head gasket. I took the bike to a real mechanic who found their shoddy work, showed me, and proceeded to get my bike running for $300, but my original carbs are destroyed. My head gasket is fine. I will drive all the way to Longmont for a real mechanic rather than go to Bloody Knuckles.

This review comes weeks after the service as my situation wasn't your typical kind of repair call…read more I'm a long distance motorcyclist and had completed about 5,000 miles of a 9,000 mile tour. After two days riding in the Mojave, then a couple days in the cooler air of Utah and Colorado, my 2013 BMW K1600 developed a misfire. Normally BMW bike owners only take their bikes to BMW specialists. But I like to think I can size up a quality person. I reviewed the area mechanics on line, then decided to call MHGM and Trevor (the owner) came right out. Trevor impressed me as a person who has a great deal of common sense, is a hard worker, will do his homework (will study specific reference material), very conscientious, and detail oriented. (all while maintaining social distancing, after all I am a traveler) Having left Colorado weeks ago and traveled several more thousand miles,I'm happy and relieved to report that the bike is rock solid! Thank you Trevor for not shying away from a challenge, in fact you confidently ran headlong straight into it with both hands. Nice work!

Cody and Trevor are very knowledgeable. They diagnose quick and fix even quicker. And they don't…read moreprice gauge. I will definitely be a repeat customer and using them for all my motorcycle/ATV services. A+ service. Very happy customer!

A Veteran Rider and ACE Machinist. Really Enjoy working with H.O Motorsports on my engine rebuilds/…read moreBoring/ Honing Etc. Thanks Ron!

From the owner: Over 40 years experience in the business of cylinder head rebuilding and repair, cylinder boring,…read morehoning and resleeving for the quality minded professional motorcycle-powersports technician to the do-it-yourself home garage repair person. Although we specialize in hobby based engine machining duties, we also dabble in light duty automotive cylinder head valve work and resurfacing. Contact us with your specific needs.

From my experience they don't really listen to your problems or just don't care…read more I had them press rear bearings for me and when they did they seated them incorrectly, costing me over $1000 having my wheel hub replaced as well as the 2 lyndall sprocket it chewed up in the process. My fault cause I brought them the bearings apparently. when all that it needed was a rotor spacer $4 part. Not sure how with all the experience in the building that couldn't be deduced... their response was " as long as the rotors not rubbing it's fine" it wasn't anymore cause they pressed the bearings incorrectly.... Still my fault cause I supplied the bearings.... Then they put in a 1250 kit on my sportster in which every gasket leaked atleast twice and I was given some grief at the fact that I wanted a bike that didn't leak from the owner and push back. On top of that I'd been chasing a noise they refused to actually pay attention to and just gave me the run around every time I dropped it off. only to find out doing my own due diligence the bolts they removed to install the kit aren't torqued to spec. I wasn't charged for any of the additional gaskets needed however for the one job my bike saw their shop atleast 5 times that summer, not counting the time I had to re drop it off cause they didn't complete the service I requested. I originally had a better review posted but I'm still leaking oil from my base gasket on the rear cylinder and I'm having to go through my bike and make sure bolts on the drive train are actually tight and I'm constantly wondering what care was taken re building my rocker box's and the other internal parts if I have bolts on the outside loose. Shops beautiful, summers nice. Other than that my experience wasn't great and as it's known for being performance driven I expected to be taken care of much better and I shouldn't have ever even had any push back to having my bike fixed properly.

Always professional and they all have a plethora of knowledge. Quality craftsman in all they do to…read moreyour bike. I appreciate the smaller shops as they really know how to treat their customers. Quality work, good prices and keep you up on progress. They have become my go to shop for all my repairs.

I am a first time customer at 5280 V Twin. My Harley is a 1997 Softtail Custom. Harley Dan is the…read moremechanic who worked on my bike. From oil changes to a carburetor rebuild to new buttons to new tires the bike feels and sounds amazing. My left front turn signal wasn't lined up and I am the first to admit I've been riding since I was 15 years old and I've not learned how to work/repair bikes. I received an email from Harley Dan and said I could bring the bike back to align the turn signal any time! I actually aligned the signal myself. I am extremely impressed with Harley Dan and 5280 V Twin. I have found my shop of choice! Respectfully Robert

Was on a trip heading to the Black Hills and my girlfriend's 2007 Softail started cutting out and…read moredying. A friend recommended Harley Dan to us and he did not disappoint! He diagnosed the issue and gave it a fix within 30 minutes and had her back on the road.I was really impressed with his knowledge, promptness and skill. Harley Dan is solid as can be! Motorcycle shops can be sketchy and tough to deal with. Harley Dan was neither of those things. If you need service or work completed on your bike, and you are in the area,I highly recommend him for your needs.

Going back home to Broomfield, Co from a trip to Los Alamos the check tire pressure came on then…read morethought we were overheating as well. We pulled over on an off ramp in Pueblo to check everything but knowing not much. Then lo and behold like a divine appearance Michael pulls up behind us!!! He checked everything out, did what he had to do and sent us on our way. He was so nice, courteous and professional. So glad he stopped for us. Ralph T.

The owner, Dallon, and the tech, Michael are amazing! They can figure out and work on anything! The…read morepricing is more than fair. They come to you. Both are so kind and knowledgeable. Veteran owned and operated. We have had them come out several times and the service is simply TOP NOTCH. We associate their reliability, knowledge, and willingness to take on the unknown (and figure it out). We thank them so much for shears having us back up and running so fast.

Went to G to get new shoes on my Softail Deuce. He did it quick and clean. A few weeks later he…read morehelped me do my brakes. It was about the same price as anywhere else (maybe a few bucks cheaper), but I'd rather support G than some dumb dealership. It's obvious he's deep into the Denver motorcycle culture. There's pics and videos of him helping at a ton of local events, as well as hosting events to teach riders how to do their own maintenance. I'm happy to suggest this dude to anyone that needs some 2 wheeled help.

Had 303Moto do a carb job for my ZZR1200 Fall 2025. Spent a lot of money on an alleged carb clean,…read morenew carb kit and tune. He sent pictures of the carb out of the bike alright, but I had to take it back 3 times because it was spilling gas every time I tried to start it. G swore up and down there was nothing wrong with it. Tried starting it earlier this year, and it puked gas all over my garage. So, I took apart myself only to find that the carb wasn't clean-dirty bowls and clogged float vavle, there was no new carb kit as all the seals were old and brittle - and that the gas line was secured with a zip-tie!!!! Super dangerous!! I tried reaching out to G for an response - nothing but crickets! Beware of this outfit!

I had heard mixed things about G-Force, so I reluctantly gave them a shot for custom work on my…read moreYamaha since they were nearby. I'm glad I did. Their service team and techs are top-notch, and the custom work came back looking completely factory-done. Pricing was fair as well. I later consigned a bike through them, and they were quick to get the listing online, kept me updated throughout the process, and handled negotiations professionally. The sales staff was consistently friendly and attentive, and I even ended up finding a bike there for a friend who also had a great experience. Since then, I've gone back for advice on another bike I was considering consigning, and they were generous with their time and knowledge. I wanted to leave this review because I was genuinely surprised their rating wasn't higher when I looked them up again. I've owned quite a few motorcycles over the years and have worked with dealers all across the city. None have been as consistently pleasant and professional to deal with, including their European-brand neighbor. If they have a bike you want, you'll be treated right.

Jacob in parts was very helpful!!! way nice guy highly recommend!! sons dirtbike was fixed quick!read more