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Heavy Duty Services: Engine Overhaul & Replacement

Working Hours
  • Mon 8:00AM - 5:00PM
    Tue 8:00AM - 5:00PM
  • Wed 8:00AM - 5:00PM
    Thu 8:00AM - 5:00PM
  • Fri 8:00AM - 5:00PM
    Sat 8:00AM - 2:00PM
  • Sun Closed
    Gas Station M-F: 7-8, Sat: 8-8, Sun: 9-5
    Gas station is open for drop-off and pick-ups after 5pm.

Heavy Duty Services: Engine Overhaul & Replacement

For the big jobs, take your vehicle to Rob's Village Conoco! Our expert services are ideal whether you have a late model import or newer domestic vehicle. And because we guarantee the work we perform, you can rest assured you are receiving the highest quality engine overhaul and replacement services in the Boulder, CO 80302 area.

Our heavy duty services include:

Engine Maintenance
Any car part manufacturer will tell you that preventive maintenance is critical to the part's lifespan. Like other auto parts, car engines aren't built to last forever. However, you can increase the engine's lifespan by performing regular preventive maintenance. The easiest way to maintain peak performance and fuel economy is to provide regular engine maintenance for your vehicle. To have your engine maintained by experts, visit Rob's Village Conoco.

Engine Replacement
The engine converts energy into useful mechanical motion. This amazing machine is what keeps your vehicle moving. Although generally reliable, a car engine is susceptible to damage and breakdown. When this happens, do not sit and stress over it. Take action. Take the vehicle to a mechanic for an engine replacement. Bring it to Rob's Village Conoco. Visit us at 2360 Arapahoe Ave for quality engine replacement services.

Engine Repair
When your vehicle shows any sign of trouble, bring it to Rob's Village Conoco for full-service engine repair in Boulder, CO. From diagnostic check engine light repair to precision engine part repair, our expert auto mechanics are ready to help you.

Transmission Maintenance
Any car part manufacturer will tell you that preventive maintenance is critical to the part's lifespan. Like other auto parts, car transmissions aren't built to last forever. However, you can increase the transmission's lifespan by performing regular preventive maintenance. The easiest way to maintain peak performance and fuel economy is to provide regular transmission maintenance for your vehicle. To have your transmission maintained by experts, visit Rob's Village Conoco.

Transmission Replacement
In motor vehicles, the transmission usually refers to the gear box, which uses gears and gear trains to transmit speed and torque from a rotating power source to another device. You can have your car's transmission replaced with a new, rebuilt, remanufactured, repaired or used transmission. For more information contact Rob's Village Conoco in Boulder, CO. Our experienced service technicians can help you make the best decision for your vehicle and your wallet.

Transmission Repair
Our services include transmission repair on both manual and automatic transmissions. The first step in getting you back on the road is assessing your transmission to accurately determine the source of the problem. In some cases, we are able to repair your transmission simply with adjustments, replacing external seals, or replacing accessible parts. To have this done by specialists, call 303-449-0420 to talk to the mechanics of Rob's Village Conoco today.

Transmission Flush
Although most manufacturers recommend a transmission flush every 30,000 miles or every two years, some symptoms may indicate that you need a transmission flush sooner. Some of the symptoms that indicate that your car needs a transmission flush sooner are: transmission grinding or strange noises, problems shifting gears, slipping gears, surging of the car, and delay in vehicle movement. Flushing the used fluid from the transmission washes away tiny particles of dirt, clutch material, and metal shavings. For all your transmission flush needs, call 303-449-0420 or visit Rob's Village Conoco today - we are transmission experts.

Timing Belt
A timing belt is a part of your car's internal combustion engine. The belt synchronizes the camshaft and the crankshaft rotation so that the engine valves open and close at the correct timings. Also, the belt prevents the piston from striking the valves in an interference engine. A timing Belt is a rubber belt that usually features teeth on the inside surface, while a timing chain is a metal roller chain. Most cars we drive now have timing belts instead of timing chains and gears. Although different manufacturers have their recommended mileage, you need to have your car's timing belt checked regularly. To have it checked by experts, contact Rob's Village Conoco today.

Cylinder Head
A cylinder head is the closed end of a cylinder (located in a car's engine block). It sits above the cylinder block, closing the top of the cylinder and forming the combustion chamber. The cylinder head coordinates airflow in and out of the engine. Since the cylinder head's chief function is to seal the cylinders properly, insufficient compression results in the car being difficult to drive. To have your cylinder head checked and repaired, talk to Rob's Village Conoco's cylinder head repair and reconditioning specialists today.

Cylinder Block
A cylinder block is the powerhouse for the motor vehicle. The solid cast car part houses the cylinders and their components (gaskets, valves, and seals) inside a lubricated and cooled crankcase. Since it is one of the most important parts of your car, the block is designed to be extremely strong and sturdy. Although strong and sturdy, the block is susceptible to failure resulting in a vehicle that won't start. Cracked blocks, porous blocks, core plug, or freeze plug failure are some of the problems facing cylinder blocks. Call 303-449-0420 to talk to the mechanics of Rob's Village Conoco about your cylinder block problems.

Authorized Jasper Dealer
Give Your Vehicle a New Lease on Life with JASPER. That big oil slick in your driveway or those strange noises from under your hood don't have to mean you'll be saddled with a new car payment soon. Instead, your trusted installer at Rob's Village Conoco can drop in a completely remanufactured JASPER gas or diesel engine, transmission or differential and get you back on the road again quickly! Call Rob's Village Conoco at 303-449-0420 to schedule an appointment. Proudly remanufactured in the U.S.A.

What People Say About Us


  • -Alden G.

    Rolled in with no radiator fluid and no appointment this week. The team here diagnosed the issue (cracked hose flange), took care of the problem and kept me in the loop. Had the car back the next day, and they had other good preventive advice as well. Friendly and helpful. Thank you


  • -Brock B.

    I got recommended to this place by Barnsley tire. They machined my rotors for a fair price.... I'm happy!


  • -John L.

    Rob's has done work on my car several times with great results. I got a flat tire on the way to work today and called to see if they could help me. Jeff said he would stay a little late to help me out and he pulled a broken screwdriver out of my tire and plugged it in a few minutes so I could get back to work. Rob's RULES.


  • -Paul B.

    Had issue with my '03 elantra starting. AAA jumped me and told me I should get my alternator and possibly my battery replaced. Dropped it off at this place on a sunday and said there was an issue with the battery and alternator. A less reputable place would easily have said yep and would have went ahead and replaced both but the mechanic I talked to was honest, told me the alternator was fine and a new battery was all I needed. Tough to find that kind of honesty.


  • -Tad T.

    Great mechanics always friendly fast service recommend to anyone in boulder who needs reliable car repairs


  • -Matt H.

    Great mechanics always friendly fast service recommend to anyone in boulder who needs reliable car repairs.


  • -Mark H.

    Great experience with this place!


  • -Anie T.

    I drove in just 10 minutes before closing with a VERY low tire; with a smile and the caring attitude of the "old days," Jeff checked them all, got all pressures level, gave me advice for the near future, and wouldn't accept a dime. I may move to Boulder just for Rob's Conoco!


  • -Nel C.

    Really good service and Trustworthy


  • -Sam R.

    Jon and crew were great and very thorough.


  • -Dan B.

    Have had multiple repairs done there. Always done well and inexpensively. These are honest, trustable folks.


  • -June S.

    Rob, the owner himself, accommodated us quickly and did an excellent job in repairing our car's break system. It was quick while us having a good time touring around. And the service fee was just enough! Thanks Rob we hit the roads smooth and safe. That we guess is a Colorado people's hospitality! Awesome!

Call us for service: 303-449-0420

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