Hot mix asphalt plant · Aromas, CA
A.R. Wilson Asphalt
Operated by Graniterock
1900 Quarry Rd, Aromas, CA 95004
- Details checked September 28, 2026
- Sells to outside contractors
- On the Caltrans approved-plant list
A.R. Wilson Asphalt is Graniterock's hot mix asphalt facility at the company's Aromas quarry complex. The plant supplies commercial, municipal and highway paving contractors with conventional, recycled, rubberized and specialty asphalt mixes, along with selected road oils and patching materials. Customers can arrange material pickup or delivery through Graniterock's road materials operation.
Before you call
Plant details
- Operator
- Graniterock
- Address
- 1900 Quarry Rd, Aromas, CA 95004
- County
- Monterey County
- GPS coordinates
- 36.90313, -121.62404
- Phone
- (831) 768-2360
- Sales line
- (831) 768-2380
- Hours
- Monday-Friday, 7:00 AM-3:15 PM
- Season
- Call ahead for current plant production, mix availability and holiday/seasonal hours.
- Outside sales
- Sells to outside contractors
- DOT status
- On the Caltrans approved-plant list
- Plant type
- Fixed hot mix asphalt plant
- Website
- graniterock.com
- Plant page
- The operator’s page for this plant
- Details checked
- September 28, 2026
“Details checked” is the date someone at The Pavement Directory last confirmed the phone, hours and sales policy against the operator. It is not an endorsement of the plant or its mix.
What it makes
Mixes and products
- Hot Mix Asphalt (HMA)
- Asphaltic Concrete
- Caltrans specification asphalt mixes
- City specification asphalt mixes
- Marshall specification asphalt mixes
- High-stability asphalt mixes
- Stone Mastic Asphalt (SMA)
- Rubberized asphalt
- Warm Mix Asphalt (WMA)
- Reclaimed Asphalt Pavement (RAP) mixes
- GranitePatch™
- Cold Mix
- RS-1 tack oil
- SS-1 tack oil
- SC-70 prime coat
- Asphalt emulsions
- Asphalt cement
- Warm Mix Asphalt
The operator’s own list. Not every mix runs every day, so name the mix and the tonnage when you call, and ask when it is next on the schedule.
If this plant cannot supply you
Other asphalt plants near A.R. Wilson Asphalt
4 other plants within 45 miles (about 1 hour by truck), measured in a straight line from this plant. Road distance is always longer.
- Granite Construction Co.Salinas, CA16 mi~22 min
- Felton Quarry & AC FacilityFelton, CA28 mi~37 min
- Reed & GrahamSan Jose, CA33 mi~44 min
- Granite Construction Company-Santa Clara Asphalt FacilitySanta Clara, CA38 mi~51 min
A.R. Wilson Asphalt: common questions
Does A.R. Wilson Asphalt sell asphalt to outside contractors?
Yes. A.R. Wilson Asphalt sells hot mix to outside contractors. Call (831) 768-2360 to confirm account, pickup and delivery terms before your first order.
How do I order asphalt from A.R. Wilson Asphalt?
Call the sales line at (831) 768-2380. Have the mix, tonnage and pickup date ready, and ask what a first-time account needs.
What are A.R. Wilson Asphalt's hours?
Monday-Friday, 7:00 AM-3:15 PM. Call ahead for current plant production, mix availability and holiday/seasonal hours.
What asphalt mixes does A.R. Wilson Asphalt make?
A.R. Wilson Asphalt lists Hot Mix Asphalt (HMA), Asphaltic Concrete, Caltrans specification asphalt mixes, City specification asphalt mixes, Marshall specification asphalt mixes, High-stability asphalt mixes, Stone Mastic Asphalt (SMA), Rubberized asphalt, Warm Mix Asphalt (WMA), Reclaimed Asphalt Pavement (RAP) mixes, GranitePatch™, Cold Mix, RS-1 tack oil, SS-1 tack oil, SC-70 prime coat, Asphalt emulsions, Asphalt cement and Warm Mix Asphalt. What runs on a given day depends on the plant's schedule, so confirm your mix when you order.
Is A.R. Wilson Asphalt Caltrans-approved?
It was on the Caltrans approved-plant list when this record was last checked, on September 28, 2026. Approvals lapse and renew, and a public job still needs its own mix design approved, so confirm both before you bid.
Where is A.R. Wilson Asphalt?
1900 Quarry Rd, Aromas, CA 95004, in Monterey County. The nearest other plant in this directory is Granite Construction Co. in Salinas, about 16 miles away in a straight line.
Who operates A.R. Wilson Asphalt?
Graniterock operates A.R. Wilson Asphalt.
Confirm before you haul: Hours, mix availability, sales policy and DOT approvals change, sometimes week to week. Call the plant before you schedule trucks. The Pavement Directory is an independent directory and is not affiliated with Graniterock.