Commercial or multi-car facility floor
- Est. investment
- $5,500 to $14,000 per section (1,000 to 2,000 sq ft)
- Est. duration
- 3 to 5 days
Phased by section, high-build epoxy or quartz, cove and striping as needed
Riverside Epoxy Flooring Group is Riverside County's service bay flooring contractor, working with dealer principals, fleet managers and independent repair shop owners on quartz broadcast service bays, high-gloss showroom floors, and chemical-resistant detail and wash bays. We handle projects from a single 1,000 sq ft service bay to a 2,000 sq ft showroom section with its write-up drive, coated one section at a time.
Request a bid or a site walk
Our crews work open dealerships, fleet yards and two-bay repair shops, phasing every section around business hours so one bay keeps turning wrenches while the next one cures. Backed by 12 years in business and a 2-year workmanship warranty, we have completed over 1,187 projects, and shop owner references are available on request.
From the degreasing pass and the lift-anchor layout to the striping and the final cure walk, our team handles the parts of a shop floor job that decide whether it finishes on schedule. Serving Riverside and neighboring Norco, Eastvale and Diamond Bar, we hold the dealer's schedule, work nights and weekends when the service drive is closed, and turn each bay back over ready for the first car on Monday.
Request a bid with your bay count, square footage and the days your shop can spare, and we will walk the floor with you.
What you can hold us to
A showroom and a service bay need two different systems in the same building, because one floor sells cars and the other one takes abuse all day. A showroom gets a smooth, high-gloss build with a UV-stable aliphatic polyaspartic clear that will not amber under the front glass. A service bay wants texture, hardness and chemical resistance, so it gets a quartz broadcast in a high-build epoxy with a tougher topcoat on top.
Dealers in Riverside and Diamond Bar often ask for one look across both rooms.
Hot tires lift weak coatings, and the topcoat choice is what stops it. A car pulled in off the 91 or the 15 on an August afternoon brings tire heat into the floor, and a thin coat softens, grips the tread and tears away when the car backs out. Our systems are rated for tire contact heat from 140°F to 180°F, and every basecoat runs 80% to 100% solids by volume so it does not shrink thin as it cures.
Oil, brake fluid, coolant and parts cleaner are the second enemy, because bare concrete soaks them up and keeps wicking oil back through any coating laid over it. That is why every shop floor starts with a degrease and a full diamond grind, never a quick acid wash, the same prep that stopped hydraulic oil soaked into the slab and faded walkway paint from coming back on Victor's assembly floor near the Santa Ana River.

Shop floors fail first at the anchor plates, the grates and the detail bays, so we detail them before the field gets coated on any Norco or Eastvale job. Two-post and four-post lift bases get the coating carried tight to the anchor plates, never stopped short where oil can creep under the edge. Trench drain lips get a sloped transition so water runs into the grate instead of sitting at the coating edge. Detail and wash bays take constant water, soap and wheel cleaner, so they get a quartz broadcast and a grit-loaded topcoat that grips a wet boot.
Phased by section, high-build epoxy or quartz, cove and striping as needed
Failed DIY paint or peeling epoxy ground off before the new system
Investment and duration figures are estimates. Your written quote sets the final price and schedule.
Service bay and showroom floors in Riverside are typically budgeted per section, at an estimated $5,500 to $14,000 for each 1,000 to 2,000 sq ft, and slab condition, oil saturation and the topcoat grade move the number most. A two-section job across a larger service drive typically lands at an estimated $14,000 to $24,000, phased so the shop never closes all at once.
| Job type | Est. investment | Est. duration on site |
|---|---|---|
| Commercial or multi-car facility floor | Est. $5,500 to $14,000 per section (1,000 to 2,000 sq ft) | Est. 3 to 5 days |
| Two-section service drive, phased | Est. $14,000 to $24,000 | Est. 3 to 5 days per phase |
| Old coating removal by diamond grinding, inside the floor job | Est. $800 to $3,000 per floor (400 to 600 sq ft) | Est. 4 to 8 hours |
Every figure above is a budgetary estimate for Riverside County shops and is subject to change. Your written quote, confirmed on bid after the floor walk and a look at how much oil the slab holds, sets the final price and the install schedule.

Frank, horse lot with a barn and RV bay, Norco
A two-bay truck repair shop with brake fluid and oil eating into bare concrete
Investment and duration figures are estimates. Your written quote sets the final price and schedule.
Frank runs a two-bay truck repair shop on a horse lot with a barn and RV bay in Norco, where brake fluid and oil were eating into bare concrete. We recommended a degrease, a full grind, then a quartz broadcast with a chemical-resistant topcoat, done one bay at a time. The two-bay repair shop, about 1,800 sq ft, in high-build epoxy, gray quartz broadcast, chemical-resistant topcoat, came in at an estimated $9,600 to $13,900 over an estimated 3 to 5 days. Spills now wipe up instead of soaking in, and the shop kept one bay running throughout.
A shop floor bid follows the same six steps for a Norco repair shop or an Eastvale fleet yard.

Dealerships and repair shops in Claremont, Villa Park and North Tustin stay open while we work, because we coat in sections around business hours. A service drive usually closes one section from a Friday evening, takes its basecoat and broadcast overnight, gets its topcoat Saturday, and reopens once the floor reaches park-on strength. Polyaspartic topcoats typically allow walk-on in an estimated 4 to 8 hours and parking in an estimated 24 to 36 hours, while a 100% solids epoxy build needs an estimated 72 to 96 hours before a car rolls back in.
Shop owners choose us because the crew that grinds the slab is the crew that lays the topcoat, and the phasing we bid is the phasing we work to. Our owner still walks each slab before a system is chosen, our lead installer mixes every batch on site, and coating makers' product warranties, typically 5 to 10 years on professionally installed systems, pass through to you in writing alongside our 2-year workmanship warranty against peeling, delamination and hot-tire pickup.

We bid service bay and showroom floors across a 45-mile radius of Riverside, from the dealer rows along the 91 to fleet yards beside the Santa Ana River. Norco, Eastvale and Woodcrest bring truck shops, ranch equipment bays and RV garages, while Diamond Bar, Yorba Linda and Claremont bring independent repair and detail shops. Villa Park and North Tustin owners also call us for private collector garages built to service bay standards.
Shop floors sit inside our wider commercial and industrial floor coating work. Fleet and parts operations often add warehouse floor coatings with aisle striping, plant owners book manufacturing plant floor systems, and garage owners compare parking deck traffic coatings. For a home garage instead of a shop, see our epoxy floors for Riverside homes.

A quartz broadcast in a high-build epoxy with a chemical-resistant topcoat holds up best, the system on the Norco truck shop, because it resists oil, brake fluid and hot tires.
Yes, dealers from Diamond Bar to Yorba Linda get one color across both rooms, smooth and glossy in the showroom and textured in the bays.
Most bays are closed an estimated 3 to 5 days per section, and a polyaspartic topcoat lets cars park in an estimated 24 to 36 hours after the last coat.
No, our systems are rated for tire contact heat from 140°F to 180°F, and the full diamond grind gives the resin a profile it can grip.
Yes, on Eastvale and Woodcrest shop floors we carry the coating tight to lift anchor plates and slope it into trench drain lips.
Shop floors are typically priced per section, an estimated $5,500 to $14,000 for each 1,000 to 2,000 sq ft, and your written bid sets the final figure.
Yes, most Riverside County dealership sections are coated over a weekend, typically an estimated 24 to 36 hours before cars park on a polyaspartic topcoat.
Request a bid with your bay count, square footage, lift and drain layout and the days your shop can close a section, and we will schedule the floor walk.



Slide the handle. Same space and camera: only the floor changed.

BeforeAfterStart to finish
We walk the slab with you, map cracks, joints and old coatings, and take moisture readings before a system is named.
The system, every coat and its thickness, the colors and the cure and return-to-service times arrive in writing.
The slab is diamond ground with dust control, cracks and joints are filled, and each coat goes down inside its recoat window.
We walk the cured floor with you, go over the care notes and tell you when cars or equipment can come back.
Where we work
Call us or send plans, square footage or a walk date, and we will set a site walk and return a written bid.
Calls only, we do not receive text messages.