2025 OKLAHOMA
REGIONAL SERIES
Carlos Zamudio wins Oklahoma’s SPEC MIX Bricklayer 500 Regional Competition!
Carlos Zamudio claims “Oklahoma’s Best Bricklayer” title.
On October 9th, 2025, in Midwest City, OK mason Carlos Zamudio and tender Diego De Lara with CIA Masonry took first-place and won Top Craftsman at the SMBL500 Oklahoma Regional event. Now they will move forward to compete in the SPEC MIX BRICKLAYER 500® Championship in Las Vegas, Nevada, at the World of Concrete Tradeshow!
Laying 536 bricks in 60 minutes, the duo topped the competition with a narrow 52 brick margin above the second-place competitors. This team’s skills and speed won them the “Oklahoma’s Best Bricklayer” award as well as the Top Craftsman award for a combined total of $1,100 in prize money while securing their tickets to Vegas.
The 2025 Regional Series includes 22 events throughout the United States and Canada. To qualify for the SMBL500 event in Las Vegas, teams will compete at one of the 22 individual regionals and battle for first place to secure their spot in the national competition. The teams consist of one mason and one tender; working on a 26-foot-wide wall, they have 60 minutes to lay as much brick as possible with the fewest craftsmanship errors. These teams are only allowed to compete once at one regional event throughout the year, and each duo that wins first place will advance to what is known as the “Superbowl of Masonry.” At the World Championship, they will compete to win part of $150,000 in cash in prizes, including a 4 x 4 Truck, Kubota X-Cab RTV, an Essick Pro12 mixer, and of course, the title, “World’s Best Bricklayer.”
Second Place went to mason David Taylor and Tender Philip Taylor with CIA Masonry with 484 bricks laid. The team won $400 for second place. In third place at the Oklahoma Regional, was mason Bobby Brooks and tender Rueban Gonzales with Rentfrow Masonry. This team finished with a 290-brick count, winning them $300 in cash.
The Winner of the JR. Bricklayer event was mason Nathaneal Richmond with a brick count of 123! Nathaneal won $100 for his victory. The JR. Bricklayer event is for high school students and apprentices pursuing a career in masonry. The JR. SPEC MIX BRICKLAYER 500® competitions give masonry’s up and coming bricklayers a chance to showcase their drive and skills against their peers.
Disclosures:
In 2019, the SPEC MIX organization partnered with other masonry associations to create the JR. SPEC MIX BRICKLAYER 500 Competition. In 2025, of the 22 Regional Series competitions, 20 will also hold a JR. BRICKLAYER 500 contest to allow high schoolers and masonry apprentices to compete for top honors and prizes. The program has proven remarkably successful and highly supported by the Mason Contractors Association of America, school administrators, and numerous masonry supply manufacturers and dealers. To learn more, visit https://www.specmix.com/jr-spec-mix-bricklayer-500/.
2025 World Championship: If you are interested in becoming a fan, the 24th annual SPEC MIX BRICKLAYER 500 World Championship will take place in January 2026, at the World of Concrete tradeshow in Las Vegas, Nevada, at the Las Vegas Convention Center Bronze Lot. At this competition, world-class masons lay it all on the line to claim their portion of the total purse valued at more than $150,000.
2025 SPEC MIX BRICKLAYER 500 OKLAHOMA REGIONAL RESULTS
| PLACE | MASON | TENDER | COMPANY | RESULT | PRIZE AMOUNT |
|---|---|---|---|---|---|
| 1ST PLACE | Carlos Zamudio | Diego De Lara | CIA Masonry | 536 | $600 |
| TOP CRAFTSMAN | Carlos Zamudio | Diego De Lara | CIA Masonry | 536 | $500 |
| 2ND PLACE | David Taylor | Philip Taylor | CIA Masonry | 484 | $400 |
| 3RD PLACE | Bobby Brooks | Rueban Gonzales | Rentfrow Masonry | 290 | $300 |















