Martin Marietta – Merced Asphalt
12523 North Highway 59, Merced, CA 95348
- Caltrans approved
- Outside sales
- Hot mix (HMA)
- Checked Oct 1, 2026
Before you haul
What to settle with the plant before trucks leave the yard.
- Outside sales
- Sells to outside contractors
- Current hours
- Summer M-F 6:00 AM-3:30 PM; Winter M-F 7:00 AM-3:30 PMLoadout hours — confirm today’s
- Account
- No account needed
- Mix availability
- Call plantName the mix and tonnage
- Production schedule
- Call plantChanges day to day
- Minimum order
- Confirm with plant
- Payment methods
- Account, COD, Check, Credit Card
- Saturday
- Not in posted hoursAsk about Saturday runs
- Truck access
- See site and truck accessAccess notes on file
Plant notes
Merced Asphalt is co-located with Martin Marietta’s Merced Aggregates operation at the same Highway 59 address, allowing contractors to source both asphalt and aggregate materials from one location. Confirm mix, tonnage and pickup schedule with the plant before arrival. Martin Marietta
Production schedules, mix inventory and loadout conditions change day to day. Confirm the mix designation, tonnage and loadout time with the plant before you dispatch trucks.
Plant details
Plant
- Operator
- Martin Marietta
- Plant type
- Fixed · hot mix asphalt
- County
- Merced County
- Caltrans
- On the Caltrans approved-plant list
- Address
- 12523 North Highway 59, Merced, CA 95348
- GPS coordinates
- 37.46689, -120.49744
- Website
- martinmarietta.com
- Plant page
- The operator’s page for this plant
- Details checked
- October 1, 2026
Ordering and sales
- Plant phone
- (209) 563-6370
- Sales department
- (559) 368-3242
- Outside sales
- Sells to outside contractors
Ask for your mix by name, the day’s loading hours, and the minimum load.
Operations
- Plant hours
- Summer: Monday-Friday, 6:00 AM-3:30 PM Winter: Monday-Friday, 7:00 AM-3:30 PM
- Loadout hours
- Summer M-F 6:00 AM-3:30 PM; Winter M-F 7:00 AM-3:30 PM
- Seasonal schedule
- Published hours vary seasonally, with earlier opening during summer paving months. Contractors should confirm current mix availability and production schedule before dispatching trucks, particularly for large or specialty orders.
Mixes and products
- HMA · listed
- RHMA · not listed, ask
- Warm mix · not listed, ask
- RAP · not listed, ask
- DOT spec · listed
- Specialty · listed
Hot mix asphalt (HMA)
- Hot Mix Asphalt (HMA)
- Asphalt Concrete
- Surface Course Asphalt
- Base Course Asphalt
- Roadway Asphalt Mixes
- Commercial Paving Asphalt Mixes
Agency and DOT specification mixes
- Agency-Specification Asphalt Mixes
Specialty and custom mixes
- Custom Asphalt Mixes
The operator’s own list, sorted into families by The Pavement Directory. Mix designs and production schedules change: confirm the exact mix designation and tonnage availability with the plant before dispatching trucks.
Price per ton
No price on file for Martin Marietta – Merced Asphalt yet. Plant prices move with the liquid asphalt index and the quantity, so call for today's price — and if you have bought here recently, you can add what you paid below.
Report a price you paid
Site and truck access
Satellite view
- Gate address
- 12523 North Highway 59, Merced, CA 95348
- GPS
- 37.46689, -120.49744
Truck access notes
Active asphalt and aggregate materials facility with regular heavy-truck traffic. Confirm mix number, tonnage and pickup time before arrival. Follow posted traffic routes, check-in procedures and PPE requirements.
Nearby asphalt plants
4 other plants within a 1 hr drive of Martin Marietta – Merced Asphalt, by road with typical traffic.
Route to 1. Calaveras Materials Inc. — 31 min (26 mi) by road, typical traffic.
| Map number# | Plant | Drive | Road miles | Outside sales |
|---|---|---|---|---|
| 1 | Calaveras Materials Inc.Hughson, CA · permit record, not yet reviewed26 mi by road · Outside sales: UnconfirmedDirections from Martin Marietta – Merced Asphalt to Calaveras Materials Inc. | 31 min | 26 mi | Unconfirmed |
| 2 | Calaveras Materials Inc.Merced, CA · permit record, not yet reviewed28 mi by road · Outside sales: UnconfirmedDirections from Martin Marietta – Merced Asphalt to Calaveras Materials Inc. | 35 min | 28 mi | Unconfirmed |
| 3 | George Reed Inc (Munn & Perkins)George Reed, Inc. · Escalon, CA41 mi by road · Outside sales: YesDirections from Martin Marietta – Merced Asphalt to George Reed Inc (Munn & Perkins) | 56 min | 41 mi | Yes |
| 4 | Madera AsphaltVulcan Materials · Madera, CA53 mi by road · Outside sales: YesDirections from Martin Marietta – Merced Asphalt to Madera Asphalt | 56 min | 53 mi | Yes |
Drive time and miles by road from Google, with typical traffic for the route. Rush hour, a plant queue and a loaded truck all add time, so allow for them before you commit trucks.
Plant intelligence
About Martin Marietta – Merced Asphalt
Martin Marietta’s Merced Asphalt facility produces hot mix asphalt for roadway, commercial and infrastructure projects throughout Merced County and the Central Valley. The plant supplies asphalt materials for surface and base-course applications and provides dedicated plant and sales contacts for contractor ordering and project support.
Areas served: Merced · Atwater · Livingston · Delhi · Winton · Planada · Los Banos · Turlock · Merced County · Northern San Joaquin Valley · Central Valley
More Martin Marietta plants
- Martin MariettaSunol, CA · 1 hr 47 min (98 mi) by road
- Berkeley AsphaltBerkeley, CA · 2 hr 5 min (121 mi) by road
- Santa Margarita AsphaltSanta Margarita, CA · 3 hr 18 min (197 mi) by road
- Martin Marietta – Lakeside-Vigilante AsphaltLakeside, CA · 6 hr 37 min (418 mi) by road
Plan the haul
- Asphalt tonnage calculatorTons to order before you call.
- Trucking calculatorCycle times and trucks for this haul.
- Asphalt plants near MercedEvery plant within a haul of your site.
- Buying direct from a plantSmall loads, millings and price per ton.
Who lays the mix
Need the work done rather than the mix? Compare paving and pavement maintenance contractors serving the area.
Martin Marietta – Merced Asphalt: common questions
Does Martin Marietta – Merced Asphalt sell asphalt to outside contractors?
Yes. Martin Marietta – Merced Asphalt sells hot mix to outside contractors. Call (209) 563-6370 to confirm account, pickup and delivery terms before your first order.
How do I order asphalt from Martin Marietta – Merced Asphalt?
Call the sales department at (559) 368-3242. No account is needed. Payment: Account, COD, Check and Credit Card. Have the mix, tonnage and pickup date ready.
What are Martin Marietta – Merced Asphalt's hours?
Summer: Monday-Friday, 6:00 AM-3:30 PM Winter: Monday-Friday, 7:00 AM-3:30 PM. Loadout: Summer M-F 6:00 AM-3:30 PM; Winter M-F 7:00 AM-3:30 PM. Published hours vary seasonally, with earlier opening during summer paving months. Contractors should confirm current mix availability and production schedule before dispatching trucks, particularly for large or specialty orders.
What asphalt mixes does Martin Marietta – Merced Asphalt make?
Martin Marietta – Merced Asphalt lists Hot Mix Asphalt (HMA), Asphalt Concrete, Surface Course Asphalt, Base Course Asphalt, Custom Asphalt Mixes, Agency-Specification Asphalt Mixes, Roadway Asphalt Mixes and Commercial Paving Asphalt Mixes. What runs on a given day depends on the plant's schedule, so confirm your mix when you order.
What areas does Martin Marietta – Merced Asphalt serve?
Martin Marietta – Merced Asphalt serves Merced, Atwater, Livingston, Delhi, Winton, Planada, Los Banos, Turlock, Merced County, Northern San Joaquin Valley and Central Valley. Haul time still decides whether it can supply a given job, so measure from the site before you order.
Is Martin Marietta – Merced Asphalt Caltrans-approved?
It was on the Caltrans approved-plant list when this record was last checked, on October 1, 2026. Approvals lapse and renew, and a public job still needs its own mix design approved, so confirm both before you bid.
Where is Martin Marietta – Merced Asphalt?
12523 North Highway 59, Merced, CA 95348, in Merced County.
What other asphalt plants are near Merced?
The closest by road in this directory are Calaveras Materials Inc. in Hughson (31 min (26 mi) by road), Calaveras Materials Inc. in Merced (35 min (28 mi) by road) and George Reed Inc (Munn & Perkins) in Escalon (56 min (41 mi) by road), driving from Martin Marietta – Merced Asphalt with typical traffic. Call ahead before you switch plants — the nearest one only helps if it will load your trucks.
Verified sources and corrections
Details checked October 1, 2026
Someone at The Pavement Directory checked this plant’s phone, hours and outside-sales policy against the operator on that date. It is not an endorsement of the plant or its mix.
Sources on this record
- Operator’s page for this plant — martinmarietta.com
- Operator website — martinmarietta.com
- Caltrans approved-plant list — Plant listed
Record last updated October 1, 2026.
Run this plant, or found a detail that has changed? Tell us and we will check it against the operator. Include this page’s address in your message.
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 Martin Marietta.