New Komatsu Excavators for sale – advanced solutions for evolving job sights.

Your job sites need machines that are versatile, efficient, and productive. Komatsu excavators are engineered to meet all three of those demands. With conventional, waste, compact, and Intelligent Machine Control models, Road Machinery & Supplies Co. has the Komatsu excavator you need to get your job done.

RMS celebrates it’s 99th year in business in 2025. Our philosophy is simple: We represent the best equipment brands in the business and back them up with responsive, knowledgeable product support.

All of us at RMS look forward to having the opportunity to serve you.

Komatsu mid-size excavators

Komatsu PC130LC0-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC130LC-11

Horsepower: 97.2 HP @ 2,050 rpm

Operating weight: 28,440 – 29,101 lbs.+

Bucket capacity: 0.34 – 0.78 yd³

Komatsu PC138USLC-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC138USLC-11

Horsepower: 97.2 HP @ 2,050 rpm

Operating weight: 34,563 – 37,547 lbs.

Bucket capacity: 0.34 – 1.00 yd³

Special Financing

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Komatsu PC170LC-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC170LC-11

Horsepower: 121 HP @ 2,100 rpm

Operating weight: 38,720 – 43,115 lbs.

Bucket capacity: 0.48 – 1.24 yd³

Komatsu PC210LCi-11 Excavator

Komatsu PC210LCi-11

Horsepower: 165 HP @ 2,000 rpm

Operating weight: 51,397 – 53,882 lbs.

Bucket capacity: 0.66 – 1.57 yd³

Komatsu PC210LC-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC240LC-11

Horsepower: 165 HP @ 2,000 rpm

Operating weight: 51,397 – 53,882 lbs.

Bucket capacity: 0.66 – 1.57 yd³

Komatsu PC210LC-11 WH Excavator - Road Machinery & Supplies Co.

Komatsu PC210LC-11 WH

Horsepower: 165 HP @ 2,000 rpm

Operating weight: 51,397 – 53,882 lbs.

Bucket capacity: 0.66 – 1.57 yd³

Komatsu PC210LC-11 SLF Excavator - Road Machinery & Supplies Co.

Komatsu PC210LC-11 SLF

Horsepower: 165 HP @ 2,000 rpm

Operating weight: 55,029 – 55,646 lbs.

Bucket capacity: 0.6 yd³

Komatsu PC238USLC-11 Excavator - Road Machinery & Supplies Col

Komatsu PC238USLC-11

Horsepower: 165 HP @ 2,000 rpm

Operating weight: 54,230 – 55,660 lbs.

Bucket capacity: 0.66 – 1.57 yd³

Komatsu PC240LC-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC240LC-11

Horsepower: 177 HP @ 2,000 rpm

Operating weight: 55,763 – 56,360 lbs.

Bucket capacity: 0.76 – 1.85 yd³

Komatsu PC240LC-11 SLF Excavator - Road Machinery & Supplies Co.

Komatsu PC240LC-11 SLF

Horsepower: 177 HP @ 2,000 rpm

Operating weight: 58,618 – 59,235 lbs.

Bucket capacity: 0.75 yd³

Komatsu PC290LC-11 Demolition Excavator - Road Machinery & Supplies Co.

Komatsu PC290LC-11 demolition

Horsepower: 196 HP @ 2,000 rpm

Max digging height 42 ft. 8 in

Machine weight 67,120 lbs.

Komatsu PC290LCi-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC290LCi-11

Horsepower: 196 HP @ 2,000 rpm

Operating weight: 70,702 – 72,091 lbs.

Bucket capacity: 0.76 – 2.13 yd³

Komatsu PC290LC-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC290LC-11

Horsepower: 196 HP @ 2,000 rpm

Operating weight: 70,702 – 72,091 lbs.

Bucket capacity: 0.76 – 2.13 yd³

Komatsu PC290LC-11 SLF Excavator - Road Machinery & Supplies Co.

Komatsu PC290LC-11 SLF

Horsepower: 196 HP @ 2,000 rpm

Operating weight: 71,733 – 73,122 lbs.

Bucket capacity: 0.75 yd³

Komatsu PC360LC-11 demolition Excavator - Road Machinery & Supplies Co.

Komatsu PC360LC-11 demolition

Horsepower: 257 HP @ 1,950 rpm

Max digging height: 42 ft. 5 in

Machine weight 78,551 lbs.

Komatsu PC490HRD-11 demolition Excavator - Road Machinery & Supplies Co.

Komatsu PC490HRD-11 demolition

Horsepower: 362 HP @ 2,000 rpm

Extended high reach weight: 161,500 lbs.

Extended high reach 104.3 ft. with 5,512 lbs. max attachment

Komatsu PC490LC-11 demolition Excavator - Road Machinery & Supplies Co.

Komatsu PC490LC-11 demolition

Horsepower: 359 HP @ 1,900 rpm

Max digging height: 47 ft. 3 in

Machine weight: 107,497 lbs.

Komatsu large excavators

Komatsu PC360LCi-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC360LCi-11

Horsepower: 257 HP @ 1,950 rpm

Operating weight: 78,645 – 80,547 lbs.

Bucket capacity: 0.89 – 2.56 yd³

Komatsu PC360LC-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC360LC-11

Horsepower: 257 HP @ 1,950 rpm

Operating weight: 78,645 – 80,547 lbs.

Bucket capacity: 0.89 – 2.56 yd³

Komatsu PC360LC-11 WH Excavator - Road Machinery & Supplies Co.

Komatsu PC360LC-11 WH

Horsepower: 257 HP @ 1,950 rpm

Operating weight: 78,645 – 80,547 lbs.

Max lift capacity: 45,280 lbs.

Komatsu PC360LC-11 SLF Excavator - Road Machinery & Supplies Co.

Komatsu PC360LC-11 SLF

Horsepower: 257 HP @ 1,950 rpm

Operating weight: 80,263 – 81,938 lbs.

Bucket capacity: 1.25 yd³

Komatsu HB365LC-3 Excavator - Road Machinery & Supplies Co.

Komatsu PC360LC-11

Horsepower: 269 HP @ 1,950 rpm

Operating weight: 81,791 – 85,495 lbs.

Bucket capacity: 0.89 – 2.56 yd³

Komatsu PC390LCi-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC390LCi-11

Horsepower: 257 HP @ 1,950 rpm

Operating weight: 87,867 – 90,441 lbs.

Bucket capacity: 0.89 – 2.91 yd³

Komatsu PC390LC-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC390LC-11

Horsepower: 257 HP @ 1,950 rpm

Operating weight: 87,867 – 90,441 lbs.

Bucket capacity: 0.89 – 2.91 yd³

Komatsu PC390LC-11 WH Excavator - Road Machinery & Supplies Co.

Komatsu PC390LC-11 WH

Horsepower: 257 HP @ 1,950 rpm

Operating weight: 87,867 – 90,441 lbs.

Max lift capacity: 44,700 lbs.

Komatsu PC390LC-11 MH Excavator - Road Machinery & Supplies Co.

Komatsu PC390LC-11 MH

Horsepower: 257 HP @ 1,950 rpm

Maximum reach: 46 – 48 ft.

Grapple capacity: 1.25 yd³

Komatsu PC390LC-11 SLF Excavator - Road Machinery & Supplies Co.

Komatsu PC390LC-11 SLF

Horsepower: 257 HP @ 1,950 rpm

Operating weight: 89,941 – 92,014 lbs.

Bucket capacity: 1.25 yd³

Komatsu PC490LCi-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC490LCi-11

Horsepower: 359 HP @ 1,900 rpm

Operating weight: 105,670 – 107,850 lbs.

Bucket capacity: 1.47 – 4.15 yd³

Komatsu PC490LC-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC490LC-11

Horsepower: 359 HP @ 1,900 rpm

Operating weight: 105,670 – 110,220 lbs.

Bucket capacity: 1.47 – 4.15 yd³

Komatsu PC490LC-11 MH Excavator - Road Machinery & Supplies Co.

Komatsu PC490LC-11 MH

Horsepower: 359 HP @ 1,900 rpm

Maximum reach: 54 – 55 ft.

Grapple capacity: 2 yd³

Komatsu PC490LC-11 SLF Excavator - Road Machinery & Supplies Co.

Komatsu PC490LC-11 SLF

Horsepower: 359 HP @ 1,950 rpm

Operating weight: 92,014 – 119,970 lbs.

Bucket capacity: 1.25 yd³

Komatsu PC650LC-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC650LC-11

Horsepower: 436 HP @ 1,800 rpm

Operating weight: 140,456 – 145,284 lbs.

Bucket capacity: 2.05 – 4.98 yd³

Komastu PC650LC-11 MH Excavator - Road Machinery & Supplies Co.

Komatsu PC650LC-11 MH

Horsepower: 436 @ 1,800 rpm

Maximum reach: 55 – 60 ft.

Grapple capacity: 2 – 3 yd³

Komatsu PC900LC-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC900LC-11

Horsepower: 543 HP @ 1,800 rpm

Operating weight: 204,148 lbs.

Bucket capacity: 3.7-8.0 yd³

Komatsu PC1250LC-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC1250LC-11

Horsepower: 758 HP @ 1,800 rpm

Operating weight: 269,300 – 272,600 lbs.

Bucket capacity: 5.3-9.5 yd³

Komatsu PC1250SP-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC1250SP-11

Horsepower: 758 HP @ 1,800 rpm

Operating weight: 259,960 – 265,900 lbs.

Bucket capacity: 4.1 – 11.9 yd³

Komatsu PC1250LC-11 MH Excavator - Road Machinery & Supplies Co.

Komatsu PC1250LC-11 MH

Horsepower: 758 @ 1,800 rpm

Maximum reach: 55 – 70 ft.

Grapple capacity: 4 – 7 yd³

Komatsu surface mining excavators

Komatsu PC2000-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC2000-11

Horsepower: 1,046 HP @ 1,800 rpm

Operating weight: 445,179 – 456,926 lbs.

Bucket capacity: 15.7 – 17.9 yd³

Komatsu PC3000-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC3000-11

Horsepower: 1,260 HP @ 1,800 rpm

Operating weight: 276 – 288 st

Bucket capacity: 19.5 – 21.0 yd³

Komatsu PC4000-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC4000-11

Horsepower: 1,875 HP @ 1,800 rpm

Operating weight: 433 – 451 st

Bucket capacity: 29 yd³

Komatsu PC5500-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC5500-11

Horsepower: 2 x 1,260 HP @ 1,800 rpm

Operating weight: 588 – 608 st

Bucket capacity: 38 yd³

Komatsu PC7000-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC7000-11

Horsepower: 2 x 1,675 HP @ 1,800 rpm

Operating weight: 747 – 771 st

Bucket capacity: 50 yd³

Komatsu PC8000-11 Excavator - Road Machinery & Supplies Co.

Komatsu PC8000-11

Horsepower: 2 x 2,010 HP @ 1,800 rpm

Operating weight: 829 – 852 st

Bucket capacity: 55 yd³

Used Equipment

Just as used parts are the perfect solution in certain situations, used equipment, properly refurbished and prepared, can be precisely what your operation needs. And, supply chain issues mean extended lead times for new equipment are the new normal for the equipment industry, at least for the near future.

We have an extensive inventory of used equipment ready to get to work on your job site. Be sure to check our website for a quick and easy way to see if what you need is available. You can also sign up to receive email notifications about new inventory additions. This is useful when you are planning for future requirements. For specific inquiries, we are happy to talk to you directly.

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“RMS is a dealer of choice for quality brands, because we have an excellent customer following and a proven commitment to product support. We invest heavily in technician training, back our service capability with outstanding parts availability, and work harder to maximize customer productivity. We are a one stop shop for almost all of your equipment needs. All of us at RMS look forward to having the opportunity to serve you.”

Mike Sill II, CEO

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