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Auto Shop, Dealership and Service Bay Floors in Riverside, CA

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

Floor Coatings for Service Bays, Showrooms and Fleet Shops

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

The Crew Behind Every Floor

12 yearsGrinding and coating slabs across the Inland Empire and Orange County
1,187Garage, home, shop and commercial floors completed
2-year2-year workmanship warranty against peeling, delamination and hot-tire pickup
45 milesFrom Riverside out to Villa Park, Claremont and San Antonio Heights

Showroom Floors Versus Service Bays

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, Oil and Brake Fluid

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.

Finished two-car garage floor in gray and black vinyl flake epoxy with a glossy clear coat, cabinets and an open door at golden hour

Shop Floor Specifications

Surface prep
Mechanical diamond grinding to a CSP 2 to CSP 3 profile on every floor, never acid etching
Dry film thickness
15 to 35 mils on a multi-coat flake system, 40 to 120 mils on high-build and self-leveling floors
Basecoat solids
80% to 100% solids by volume, so the coat does not shrink thin as it cures
Topcoat
UV-stable aliphatic polyaspartic clear coat that will not amber in the sun through an open garage door
Moisture testing
Every slab tested; above 3 lbs per 1,000 sq ft per 24 hours it gets a moisture-mitigating epoxy primer
Hot-tire resistance
Rated for tire contact heat from 140°F to 180°F
Slip resistance
0.60 to 0.85 DCOF with aluminum oxide or polymer grit in the clear coat
Hardness
75 to 85 Shore D, so a dropped wrench or a jack stand does not gouge it
Compressive strength
8,000 to 12,000 PSI, well above the 3,000 to 4,000 PSI of the slab underneath
VOC content
0 to 50 g/L, inside South Coast AQMD limits
Walk-on time
4 to 8 hours on polyaspartic, 18 to 24 hours on 100% solids epoxy
Park-on time
24 to 36 hours on polyaspartic, 72 to 96 hours on 100% solids epoxy

Lifts, Trench Drains and Wash Bays

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.

Service Bay Floor Cost and Pricing

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

Old coating removal by diamond grinding

Est. investment
$800 to $3,000 per floor (400 to 600 sq ft)
Est. duration
4 to 8 hours

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 typeEst. investmentEst. duration on site
Commercial or multi-car facility floorEst. $5,500 to $14,000 per section (1,000 to 2,000 sq ft)Est. 3 to 5 days
Two-section service drive, phasedEst. $14,000 to $24,000Est. 3 to 5 days per phase
Old coating removal by diamond grinding, inside the floor jobEst. $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.

Shop Project: A Two-Bay Truck Repair Shop in Norco

Two-bay repair shop with a gray epoxy floor, one bay with a lift, tool chests along the wall and glowing overhead lamps

Frank, horse lot with a barn and RV bay, Norco

Auto Shop, Dealership and Service Bay Floors

Material
high-build epoxy, gray quartz broadcast, chemical-resistant topcoat
Size
two-bay repair shop, about 1,800 sq ft
Est. investment
$9,600 to $13,900
Est. duration
3 to 5 days

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.

How the Bid Is Built

A shop floor bid follows the same six steps for a Norco repair shop or an Eastvale fleet yard.

  1. Floor walk of every bay, lift, drain and wash area, the way we walked Frank's two-bay repair shop, about 1,800 sq ft, before pricing it.
  2. Moisture and contamination check on every slab, with each crack and spall marked for repair.
  3. Written bid per section, typically an estimated $5,500 to $14,000 for each section, with the build and topcoat called out.
  4. Phasing plan naming which bay closes first, each section typically down an estimated 3 to 5 days.
  5. Degrease, grind, basecoat, broadcast and topcoat, then the cure walk and the 2-year workmanship warranty against peeling, delamination and hot-tire pickup in writing.
Retail showroom floor coated in light gray quartz epoxy with a satin finish, glass storefront and back office door beyond

Working Nights and Weekends

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.

Why Shop Owners Choose Riverside Epoxy Flooring Group

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.

Four-car garage floor in charcoal and silver metallic epoxy with swirling poured-stone marbling and a high-gloss finish

Shop Floor Service Areas

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.

Related Commercial Services

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.

Pool deck coated in light tan textured polyaspartic beside a blue pool with citrus trees and a covered patio

Auto Shop and Dealership Floor Questions

What floor coating holds up in a service bay?

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.

Can the showroom and service drive match?

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.

How long does a service bay stay closed?

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.

Will hot tires lift the coating?

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.

Can you coat around lift posts and floor drains?

Yes, on Eastvale and Woodcrest shop floors we carry the coating tight to lift anchor plates and slope it into trench drain lips.

How are shop floors priced?

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.

Do you work nights and weekends?

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 for Your Shop Floor in Riverside

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.

Floors We Have Finished

Same Slab, New Floor

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

Riverside auto shop before epoxy: a wet, stained bare concrete floor between two blue vehicle liftsThe same Riverside auto shop after epoxy: a grey coated floor with yellow lines around the trench drainBeforeAfter
Same bay and camera: a stained slab coated with safety lines

Start to finish

From Moisture Test to the Final Walk

  1. Test and measure

    We walk the slab with you, map cracks, joints and old coatings, and take moisture readings before a system is named.

  2. The written quote

    The system, every coat and its thickness, the colors and the cure and return-to-service times arrive in writing.

  3. Grind, repair and coat

    The slab is diamond ground with dust control, cracks and joints are filled, and each coat goes down inside its recoat window.

  4. The final walk

    We walk the cured floor with you, go over the care notes and tell you when cars or equipment can come back.

Request a bid

Ready to Talk About Auto Shop, Dealership and Service Bay Floors?

Call us or send plans, square footage or a walk date, and we will set a site walk and return a written bid.

Call to Discuss Scope

Calls only, we do not receive text messages.

Call (951) 589-3246